Integrated Cards, L.L.C. v. McKillip Industries, Inc.
Filing
132
MOTION by Plaintiff Integrated Cards, L.L.C. for judgment AS A MATTER OF LAW DISMISSING AFFIRMATIVE DEFENSE OF LACHES AND MEMORANDUM IN SUPPORT (Attachments: # 1 Exhibit A, # 2 Exhibit B, # 3 Exhibit C)(Birmingham, Jon)
EXHIBIT B
Page 1
4 of 5 DOCUMENTS
Analysis As of: Mar 09, 2009 GENZYME CORPORATION, Plaintiff, v. ATRIUM MEDICAL CORPORATION, Defendant. Civil Action No. 00-958-MPT UNITED STATES DISTRICT COURT FOR THE DISTRICT OF DELAWARE 2003 U.S. Dist. LEXIS 12784
July 22, 2003, Decided SUBSEQUENT HISTORY: Motion for new trial denied by, Motion granted by, Motion denied by, Injunction denied by Genzyme Corp. v. Atrium Med. Corp., 2004 U.S. Dist. LEXIS 10984 (D. Del., Apr. 22, 2004) PRIOR HISTORY: Genzyme Corp. v. Atrium Med. Corp., 212 F. Supp. 2d 292, 2002 U.S. Dist. LEXIS 13878 (D. Del., 2002) DISPOSITION: [*1] Defendant's motion on the defense of laches was denied. CASE SUMMARY: dispute over designs for pulmonary drainage devices. The company asserted that the patent holder's four and a half year delay in filing claims of infringement on the patent was unreasonable since the patent holder had notice of the potential infringement and failed to notify the company of its intention to file suit. The court found that the patent holder's four and a half year delay was within the range set forth in the majority of cases. Its conduct was consistent with the "borrowed" statutory guideline set forth under 35 U.S.C.S. § 282, and the principles set forth under equitable estoppel, and was not unreasonable based on lack of notice. The patent holder had several valid reasons for its delay, such as a change in management and the issue of monetary ripeness. The company did not suffer economic prejudice during the four and a half years that the patent holder waited to file this action for infringement. Neither party legitimately complained during the pretrial conference nor in their pretrial motions that they were unable to obtain necessary information due to delay to prepare their case. OUTCOME: The company's motion on the defense of laches was denied. LexisNexis(R) Headnotes
PROCEDURAL POSTURE: Plaintiff patent holder sued defendant company alleging patent infringement. A jury found that the company did not infringe any claims in the patents-in-suit and that all patents-in-suit were invalid. Before the court was defendant's motion on the defense of laches, which was filed during the trial and which the court reserved a decision on until after post trial briefing was complete. OVERVIEW: The patent infringement case dealt with a
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Patent Law > Infringement Actions > Defenses > Estoppel & Laches > Elements Patent Law > Infringement Actions > Defenses > Estoppel & Laches > Excuse [HN1] Under patent law, the law on laches is rooted in the equitable principle that courts will not assist one who has "slept on his rights." In the interest of fairness and equity, those who are granted a monopoly under the patent system have an obligation to enforce their rights in a timely manner. Laches protects a potential infringer from unfair damage claims resulting from the intentional or neglectful delay of a patent holder to file suit. Two elements underlie this defense: (a) the patentee's delay in bringing suit was unreasonable and inexcusable, and (b) the alleged infringer suffered material prejudice attributable to the delay. Patent Law > Inequitable Conduct > General Overview Patent Law > Infringement Actions > Defenses > Estoppel & Laches > Elements Patent Law > Remedies > General Overview [HN2] Under patent law, laches, as defined under 35 U.S.C.S. § 282 is an equitable defense to a claim for patent infringement. This provision in the Patent Act bars recovery of damages for any infringement committed more than six years prior to the filing of the complaint or a counterclaim for infringement. Courts have almost unanimously "borrowed" this six year time provision in order to protect a potential infringer from damages due to either the intentional or negligent delay of a patent holder in bringing suit. This period can be described as the "reasonable" period required to create a presumption of laches. It begins when the patentee knew or should have known of the alleged infringer's activity. The presumption of six years represents an equitable balancing of the interests of the parties. It also represents the point at which the burden of proof shifts from the defendant to the plaintiff. A six-year delay requires the patentee to rebut the presumption of laches. But where the delay is less than six years, no presumption operates, and an accused infringer relying on laches must demonstrate the existence of both elements, namely, inexcusable delay and resulting prejudice. Patent Law > Infringement Actions > Defenses > Estoppel & Laches > Elements
Patent Law > Infringement Actions > Defenses > Estoppel & Laches > Excuse Torts > Business Torts > General Overview [HN3] With regard to laches under patent law, the degree of infringement may be relevant to the issue of when the period of delay begins. A delay of less than six years in bringing an infringement action has been excused where the infringer's actions are not commercially significant. Patent owners are not expected to incur considerable expense to silence commercially insignificant infringers. Finally, the court will consider these factors, the evidence, and other relevant circumstances to determine whether equity should intercede to bar pre-filing damages. Laches is not established by undue delay and prejudice. These factors merely lay the foundation for the trial court's exercise of discretion. Ultimately, it is within the court's prerogative, based on its evaluation of all relevant evidence, to determine whether a delay of fewer than six years is unreasonable or inexcusable. Criminal Law & Procedure > Trials > Burdens of Proof > Defense Patent Law > Inequitable Conduct > General Overview Patent Law > Infringement Actions > Defenses > Estoppel & Laches > General Overview [HN4] Under patent law, in order to satisfy the second element of laches, a defendant must prove that he suffered material prejudice attributable to the delay. Material prejudice is defined to be either economic or evidentiary prejudice. Economic prejudice requires a change in the economic position of a defendant as a result of delay, while evidentiary prejudice arises when a defendant is impeded from presenting a full and fair defense on the merits. Patent Law > Inequitable Conduct > General Overview Patent Law > Infringement Actions > General Overview Patent Law > Remedies > Collateral Assessments > Increased Damages [HN5] With regard to laches under patent law, to establish economic prejudice, a change in the economic position of the alleged infringer during the period of delay must have occurred. The change must be because of and as a result of the delay, not simply a business decision to capitalize on a market opportunity. Therefore, economic prejudice is shown by evidence of either loss of investment expenditures or damages from increasing sales which might have been prevented by the institution of an earlier suit. Damages or monetary losses must be
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"because of and as a result of" the delay. In order for this required nexus to exist, the defendant must have had reason to believe that the patentee did not intend to file suit for infringement. A three-year wait to file suit after an infringer achieved profitability is not unreasonable. Patent Law > Inequitable Conduct > General Overview Patent Law > Infringement Actions > Defenses > Estoppel & Laches > Elements [HN6] With regard to laches under patent law, evidentiary prejudice arises where the defendant's inability to present a full and fair defense on the merits due to the loss of records, the death of a witness, or the unreliability of memories of long past events undermines the court's ability to judge facts. When a party has met its burden of production, "the presumption evaporates" with respect to evidentiary prejudice. Thus, for laches, the length of delay, the seriousness of the prejudice or harm suffered, the justification for the delay, and the defendant's conduct or culpability must be weighed to determine whether the patentee dealt unfairly with the alleged infringer by not promptly bringing suit. In sum, a court must weigh all pertinent facts and equities in making a decision on the laches defense. Patent Law > Infringement Actions > Defenses > Estoppel & Laches > Elements Patent Law > Remedies > Damages > Time Limitations [HN7] With regard to laches under patent law, in the majority of cases, while a patent holder is under an obligation to bring suit in a timely manner, a six year wait is reasonable. In contrast, where a patent holder is found to have clearly mislead an infringer and its reliance ultimately led to material prejudice, the courts have applied equitable estoppel and ruled that a time period of less than six years is unreasonable. Patent Law > Inequitable Conduct > General Overview Patent Law > Infringement Actions > Defenses > Estoppel & Laches > Elements Patent Law > Ownership > General Overview [HN8] With regard to laches under patent law, while providing notice to an infringer may be the typical start to licensing negotiations, it is not required to excuse delay associated with initiating an infringement suit. In fact, it would be illogical for companies in a highly competitive market to provide this information in advance, particularly in the absence of any intent to license
intellectual property. Patent Law > Infringement Actions > Defenses > Estoppel & Laches > General Overview [HN9] With regard to laches, while a patent holder has an obligation to enforce its rights in a timely manner, applying this concept in equity should only bar a plaintiff whose institution of the action was inexcusably delayed. Patent Law > Infringement Actions > Defenses > Estoppel & Laches > Elements Patent Law > Infringement Actions > Defenses > Estoppel & Laches > Excuse Patent Law > Remedies > Collateral Assessments > Costs [HN10] With regard to laches under patent law, delay to minimize litigation costs and to combine litigation against one potential infringer is appropriate. Also "ripeness" is a reasonable excuse for delay. Patent owners are not expected to incur such large costs to silence commercially insignificant infringers. Waiting until litigation makes clear economic sense is reasonable. Patent Law > Inequitable Conduct > General Overview Patent Law > Infringement Actions > General Overview Patent Law > Remedies > Collateral Assessments > Increased Damages [HN11] With regard to laches under patent law, economic prejudice is shown by evidence of either loss of investment expenditures or damages (from increasing sales) which might have been prevented by an earlier suit. Patent Law > Infringement Actions > Defenses > Estoppel & Laches > Elements Patent Law > Infringement Actions > Infringing Acts > Intent & Knowledge [HN12] With regard to laches under patent law, the law protects the potential infringer from economic hardships due to intentional or negligent delay by the patent holder who neither informs of infringement nor files suit. The underlying reasoning behind this element is to protect an infringer, who is ignorant of his potential infringement. Patent Law > Infringement Actions > Defenses > Estoppel & Laches > General Overview [HN13] With regard to laches under patent law, equity notwithstanding, applying significantly different
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standards to small and large corporations is not reasonable in determining when the obligation to file suit exists. In addition, courts hold that an individual plaintiff can reasonably delay bringing suit until he can determine that the possible infringement made litigation "monetarily ripe." In contrast, courts have not found delay in excess of six years to be reasonable, where there was insufficient evidence to support the argument of lack of "ripeness." Civil Procedure > Discovery > Motions to Compel Patent Law > Infringement Actions > Defenses > Estoppel & Laches > General Overview [HN14] With regard to laches under patent law, a witness's failure to remember specific past events is not, in and of itself, indicative of evidentiary prejudice. While it is difficult to determine what allegedly "missing" information would impact a jury's decision, juries are expected to weigh a witness's inability to remember, along with the other information presented, to determine the facts. COUNSEL: William J. Wade, Esquire, Richards, Layton & Finger, Wilmington, Delaware. Of Counsel: Donald R. Dunner, Esquire, Richard L. Stroup, Esquire, Robert L. Burns, Esquire, and Adam Avrunin, Esquire, Finnegan, Henderson, Farabow, Garrett & Dunner, Washington, D.C.; counsel for plaintiff Genzyme Corporation. Josy W. Ingersoll, Esquire, John W. Shaw, Esquire, and Christian Douglas Wright, Young Conaway Stargatt & Taylor, Wilmington, Delaware. Of Counsel: William Lee, Esquire, Merriann M. Panarella, Esquire, and Wayne Stoner, Esquire, Hale and Dorr, L.L.P., Boston, MA. JUDGES: Thynge, Magistrate Judge. OPINION BY: Thynge OPINION
I. INTRODUCTION In July 2002, this court issued a claim construction opinion after a Markman hearing 1 held in May 2002. In November 2002, a trial was held on the patent infringement dispute between Genzyme and Atrium over designs for pulmonary drainage devices. Genzyme sued for damages for the marketing and sale of Atrium's "OASIS" and "EXPRESS" devices, which allegedly infringed Genzyme's "Elliot patents" [*2] (U.S. Patent Nos. 4,544,370; 4,715,856; 4,747,844 and 4,822,346 ) and its "D'Antonio patent" (U.S. Patent No. 4,899,531). Both parties reserved the right at the close of evidence to have the court make a determination of certain issues of law and fact after the jury verdict. After an eight day trial, the jury found that Atrium did not infringe any claims of the patents-in-suit and that all patents-in-suit were invalid. 1 Markman v. Westview Instruments, Inc., 52 F.3d 967, 970-71 (Fed. Cir. 1995). For a more complete review of the asserted claims of the D'Antonio and Elliot patents, see the court's claim construction opinion, Genzyme v. Atrium, 212 F. Supp.2d 292 (D. Del. 2002). The description of the claims in this opinion cover only those claim limitations that are germane to the current motion addressed by the court. Presently before the court are post trial motions for a new trial on the defense of laches, for judgement as a matter of law on validity and infringement of both [*3] the Elliot and D'Antonio patents and an award for damages. D.I. 284. This opinion is directed only to Atrium's laches motion. D.I. 282. II. BACKGROUND A. The Chronology of Events Knowledge of Introduction Competitive Devices and Product
MEMORANDUM OPINION Wilmington, Delaware Thynge, Magistrate Judge
In 1989, Deknatel released the "first" pulmonary drainage device using a dry suction regulator based on the technology outlined in the '531 D'Antonio patent. D.I. 269 at 576. This patent application was filed in August 1986, and issued in December 1989. In September 1991, Atrium began development of its OASIS chest drainage device with knowledge of the D'Antonio patent. D.I. 272 at 1940 - 1942. During the research and development
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phase, Atrium sought the opinions of two law firms with regard to potential infringement of the patent. D.I. 272 at 1956 - 1957. In the Spring of 1996, Atrium released the OASIS device and in May 1996, Deknatel approved a competitive testing protocol which specified Atrium's new OASIS device. Deknatel obtained an OASIS device and analyzed it. D.I. 269 at 512 - 513. Thereafter, a recommendation was made to Deknatel management concerning the review of the OASIS device and the D'Antonio patent. D.I. 269 at [*4] 516. In the same year, Genzyme acquired Deknatel and the patents-in-suit. 2 Shortly after this acquisition, Genzyme introduced its SAHARA device, incorporating technology from the Elliot patents, which it believed would render the OASIS device obsolete. D.I. 269 at 518. In the Fall of 1997, after a corporate reorganization, a new manager joined Genzyme's R&D and in 1998, that manager was advised that Atrium's OASIS product infringed. At that time, Genzyme started to "think seriously" about infringement. D.I. 268 at 336 - 337 and 381. Through information from an industry research report, Genzyme concluded that OASIS sales of 67 thousand units in 1997 accounted for nearly $ 900,000 in lost profits. During 1998, OASIS sales nearly doubled to approximately 130 thousand units. As a result, Genzyme announced in a 1999 report to shareholders that Atrium was a competitor who hurt performance and sales. D.I. 271 at 1573 - 1574. In 2000, Atrium introduced the EXPRESS device which Genzyme viewed as "knock-off" of its SAHARA device and infringed the Elliot patents. D.I. 268 at 400. After losing over $ 2 million in profits to OASIS sales (170,000 units) in 1999, and the prospect of new competition [*5] from the EXPRESS product, Genzyme determined that no other alternative existed and filed suit. D.I. 268 at 336. 2 The acquisition included the Elliot patents, as well. The '370 patent was filed in May 1982 and issued in October 1985. The '856 patent was filed in August 1985 and issued in December 1987. The '844 patent was filed in September 1986 and issued in May 1988. The '346 patent was filed in April 1988 and issued in April 1989. In November 2000, Genzyme filed this action against Atrium alleging that its OASIS and EXPRESS products infringed the D'Antonio and Elliot patents. During trial, Atrium moved, pursuant to Fed. R. Civ. P. 52and 58, for judgement in its favor on sales of its
OASIS product prior to November 14, 2000, relying on the equitable doctrine of laches. The court reserved decision until after post trial briefing was completed. B. The Technology The Elliot Patents Chest drainage devices remove fluid and air from a patient's chest cavity through the use of vacuum suction. Body [*6] fluids are drained through a tube into a collection chamber within the device. Because of the negative pressure exerted on the device when a patient inhales, proper operation requires the use of one-way "valves" to prevent the reverse flow of collected fluids. Prior art devices used a water column to act as a one-way valve or "water seal" to prevent reverse flow. The Elliot patents disclose a "waterless" (or "dry") device that replaces water seals with a mechanical one- way valve. The patents further disclose a number of pressure relief and control valves to allow for accurate pressure regulation and reverse flow protection. The D'Antonio Patent Chest drainage devices that used water columns as one way valves to prevent the flow of fluid back into the patient also act to regulate the suction applied to the patient by preferentially allowing air from the atmosphere into the suction and collection chambers. Medical personnel would regulate the suction by varying the amount of water in U-shaped tubes within the device. Instead of employing a water-based control mechanism, the D'Antonio patent utilizes mechanical valves that "self-adjust" to regulate the pressure in the suction chamber. [*7] This is accomplished, in part, by a gas port closing member positioned between the vacuum and collection chambers within the device. III. Laches [HN1] The law on laches is rooted in the equitable principle that courts will not assist one who has "slept on his rights." Jarrow Formulas, Inc. v. Nutrition Now, Inc. 304 F.3d 829, 835 (9th Cir. 2002). In the interest of fairness and equity, those who are granted a monopoly under the patent system have an obligation to enforce their rights in a timely manner. Advanced Hydraulics, Inc. v. Eaton Corp., 415 F. Supp. 283, 286 (N.D. Ill. 1976). Laches protects a potential infringer from unfair damage claims resulting from the intentional or
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neglectful delay of a patent holder to file suit. Two elements underlie this defense: (a) the patentee's delay in bringing suit was unreasonable and inexcusable, and (b) the alleged infringer suffered material prejudice attributable to the delay. Bayer AG v. Sony Electronics, Inc., 229 F. Supp.2d 332, 366 (D. Del. 2002). Delay in Bringing Suit [HN2] Laches, as defined under 35 U.S.C. § 282 (1988), is an equitable defense to a [*8] claim for patent infringement. This provision in the Patent Act bars recovery of damages for any infringement committed more than six years prior to the filing of the complaint or a counterclaim for infringement. Courts have almost unanimously "borrowed" this six year time provision in order to protect a potential infringer from damages due to either the intentional or negligent delay of a patent holder in bringing suit. This period can be described as the "reasonable" period required to create a presumption of laches. It begins when the patentee knew or should have known of the alleged infringer's activity. The presumption of six years "represents an equitable balancing of the interests of the parties." A.C. Aukerman Co. v. R.L. Chaides Constr. Co., 960 F.2d 1020, 1035 (Fed. Cir. 1992). It also represents the point at which the burden of proof shifts from the defendant to the plaintiff. A six-year delay requires the patentee to rebut the presumption of laches. But where the delay is less than six years, no presumption operates, and an accused infringer relying on laches must demonstrate the existence of both elements, namely, inexcusable delay and resulting prejudice. [*9] Id. at 1034-1037. [HN3] The degree of infringement may be relevant to the issue of when the period of delay begins. See, Lever Bros. v. Procter & Gamble Distributing Co., 668 F. Supp. 924 (D. N.J. 1987). A delay of less than 6 years in bringing an infringement action has been excused where the infringer's actions are not commercially significant. Illinois Tool Works Inc. v. Grip-Pak, Inc., 725 F. Supp. 951, 953 (N.D. Ill. 1989). In ITW, the patentee waited 5 years to determine whether it would be economically prudent to initiate an action against Grip-Pak, an infringer. The court determined that patent owners are not expected to incur considerable expense to silence commercially insignificant infringers. In a similar finding, the court in Mead Digital Systems, Inc. v. A.B. Dick Co., 521 F. Supp. 164, 183 (S.D. Ohio 1981) found that a 3 year wait to file suit after the infringer reached
profitability was not unreasonable. Finally, the court will consider these factors, the evidence, and other relevant circumstances to determine whether equity should intercede to bar pre-filing damages. "Laches is not established [*10] by undue delay and prejudice. These factors merely lay the foundation for the trial court's exercise of discretion." Aukerman, 960 F.2d at 1036. Ultimately, it is within the court's prerogative, based on its evaluation of all relevant evidence, to determine whether a delay of fewer than 6 years is unreasonable or inexcusable. Material Prejudice [HN4] In order to satisfy the second element of laches, a defendant must prove that he suffered material prejudice attributable to the delay. Material prejudice is defined to be either economic or evidentiary prejudice. See Pappan Enterprises, Inc. v. Hardee's Food Systems, Inc., 143 F.3d 800, 804 (3rd Cir. 1998). Economic prejudice requires a change in the economic position of a defendant as a result of delay, while evidentiary prejudice arises when a defendant is impeded from presenting a full and fair defense on the merits. See Bayer, 229 F. Supp.2d at 366. Economic Prejudice [HN5] To establish economic prejudice, a change in the economic position of the alleged infringer during the period of delay must have occurred. See Aukerman, 960 F.2d at 1033. "The change must be [*11] because of and as a result of the delay, not simply a business decision to capitalize on a market opportunity." Hemstreet v. Computer Entry Systems Corp., 972 F.2d 1290, 1294 (Fed. Cir. 1992) (emphasis added). Therefore, economic prejudice is shown by evidence of either loss of investment expenditures or damages from increasing sales which might have been prevented by the institution of an earlier suit. Aukerman and Hemstreet make it clear that damages or monetary losses must be, "because of and as a result of" the delay. In order for this required nexus to exist, the defendant must have had reason to believe that the patentee did not intend to file suit for infringement. ABB Robotics, Inc. v. GM Fanuc Robotics Corp., 828 F. Supp. 1386, 1395 (E.D. Wl. 1993). See also, Mead Digital Systems, Inc. v. A.B. Dick Co., 723 F.2d 455 (6th Cir. 1983) (a three-year wait to file suit after an infringer achieved profitability is not unreasonable); E.I. du Pont de Nemours & Co. v.
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Polaroid Graphics Imaging, Inc., 706 F. Supp. 1135 (D. Del. 1989) (where the court found that it was not unreasonable for Dupont to notify [*12] Polariod of infringement until it was economically worthwhile to file suit). Evidentiary Prejudice [HN6] Evidentiary prejudice arises where the "defendant's inability to present a full and fair defense on the merits due to the loss of records, the death of a witness, or the unreliability of memories of long past events ..." undermines the court's ability to judge facts. Aukerman, 960 F.2d at 1033. When a party has met its burden of production, "the presumption evaporates" with respect to evidentiary prejudice. Id. Thus, for laches, the length of delay, the seriousness of the prejudice or harm suffered, the justification for the delay, and the defendant's conduct or culpability must be weighed to determine whether the patentee dealt unfairly with the alleged infringer by not promptly bringing suit. In sum, a court must weigh all pertinent facts and equities in making a decision on the laches defense. IV. DISCUSSION Parties Positions Unreasonable Delay Atrium claims that Genzyme's 4 1/2 year delay in filing claims of infringement on the D'Antonio patent is unreasonable since Genzyme had notice of the potential infringement in 1996 and failed to [*13] notify Atrium of its intention to file suit. Atrium further argues that there is direct evidence of Genzyme's intention to file suit, as evidenced by the relevant documents unearthed during discovery. Atrium implies in its argument that Genzyme has an affirmative duty to inform, and that its failure to do so was unreasonable. Atrium sites Odetics Inc. v. Storage Tech. Corp., 919 F. Supp. 911 (E.D. Va. 1996) as a case where the court found that 3 year delay was unreasonable. Atrium further relies on Bott v. Four Star Corp., 807 F.2d 1567 (Fed. Cir. 1986) (defining constructive notice) and Galliher v. Cadwell, 145 U.S. 368, 36 L. Ed. 738, 12 S. Ct. 873 (1862) (determining that reasonableness depends on the circumstances) and several other cases where a delay shorter than six years was found to be unreasonable. Alternately, Genzyme asserts that, as pronounced by
the Federal Circuit, delays of less than 6 years are not unreasonable. In support of its position, Genzyme relies on Meyers v Asics Corp., 974 F.2d 1304 (Fed. Cir. 1990) (where a 5 1/2 year delay was not unreasonable), Gasser Chair Co. v. Infanti Chair Manufacturing Corp., 60 F.3d 770 (Fed. Cir. 1995) [*14] and Hall v. Aqua Queen Manufacturing Inc., 93 F.3d 1548 (Fed. Cir. 1996) (delays of 5 or more years were not unreasonable). According to Genzyme, Atrium has an affirmative obligation to prove that a 4 1/2 year delay is unreasonable and has failed to do so. Genzyme "blends" these arguments with the principles of equitable estoppel to support its position that a delay of less than 6 years is unreasonable only when a patent holder misleads a potential infringer into believing that it is "safe from suit." Genzyme's delay in bringing suit was not unreasonable. In contrast to Bott and Odetics, actual or constructive notice of potential infringement and the delay in bringing suit is not in dispute. At issue, here, is whether the 6 year guideline set forth in previous opinions is reasonable under the circumstances. See Aukerman, 960 F.2d at 1033. [HN7] In the majority of cases, while a patent holder is under an obligation to bring suit in a timely manner, a 6 year wait is reasonable. In contrast, where a patent holder was found to have clearly mislead an infringer and its reliance ultimately led to material prejudice, the courts have applied equitable estoppel [*15] and ruled that a time period of less than 6 years was unreasonable. See Wafer Shave, Inc. v. Gillette Co., 857 F. Supp. 112 (D. Mass. 1993) and Digital Sys. Int'l v. Davox Corp., 1993 U.S. Dist. LEXIS 20443, 1993 WL 664647 (W.D. Wash. July 1, 1993). Although equitable estoppel has not been directly raised, its application has been cited in defense of laches claims and should be considered herein. See Odetics, 919 F. Supp. at 923 (where intentional delay caused evidentiary prejudice). [HN8] While providing notice to an infringer may be the typical start to licensing negotiations, it is not required to excuse delay associated with initiating an infringement suit. Odetics, 919 F. Supp. at 921. This court is unable to find an authoritative or reasonably persuasive source which would require the conclusion that Genzyme was under an affirmative duty to disclose future plans to file suit. 3 In fact, it would be illogical for companies in a highly competitive market to provide this information in advance, particularly in the absence of any
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intent to license intellectual property. 3 Nothing cited by Atrium is authoritative for this proposition. [*16] In conclusion, Genzyme's 4 1/2 year delay in bringing suit is within the range set forth in the majority of cases. Its conduct is consistent with the "borrowed" statutory guideline set forth under 35 U.S.C. § 282, and the principles set forth under equitable estoppel, and is not unreasonable based on lack of notice. Inexcusable Delay [HN9] While the court agrees that a patent holder has an obligation to enforce its rights in a timely manner, applying this concept in equity should only bar a plaintiff whose "institution of the action was inexcusably delayed." Advanced Hydraulics, Inc. v. Eaton Corp., 415 F. Supp. 283, 286 (N.D. Ill. 1976). Atrium argues that no reasonable excuse for the 4 1/2 year delay has been offered by Genzyme, particularly since it did not lack the necessary financial resources to pursue a claim, was not preoccupied with other litigation, nor involved in licensing negotiations. Genzyme's excuse that litigation is a "painful and crude alternative" is a non sequitur since it enthusiastically pursued litigation four years later. Further, delaying litigation until Atrium's EXPRESS product was introduced does not make [*17] sense since it only constitutes a small portion of the revenues lost compared to the losses incurred due to the OASIS product. Contrary to Atrium's position, Genzyme presents several valid reasons for its delay. According to the testimony, Genzyme underwent a change in management during the relevant time period. As a result, litigation remained a low priority until the "dust settled." [HN10] Delay to minimize litigation costs and to combine litigation against one potential infringer is appropriate. Similarly, in ITW, the court found "ripeness" to be a reasonable excuse for delay. "Patent owners are not expected to incur such large costs to silence commercially insignificant infringers." Id. at 953. While a court cannot precisely define when a sum or percentage of sales reaches "commercial significance" in every circumstance, based on the evidence, Genzyme initiated suit when it was compelled to do so by weighing the cost of litigation with the risk of potential losses by the introduction of Atrium's EXPRESS product. Waiting
until litigation makes clear economic sense is reasonable. Interestingly, Atrium supports this conclusion by its argument that large, publically-held corporations [*18] move more slowly in the decision-making process than smaller, privately-held companies. Material Prejudice Economic Prejudice Atrium claims that, while Genzyme delayed, there was 30 fold increase in sales of its OASIS product, that Genzyme knew of this increase, and as a result, intentionally procrastinated to cause greater economic harm to Atrium. The thrust of this argument is that Genzyme "laid in wait" for damages to build, while providing no notice to Atrium of its intention to file suit. Raber v. Pittway Corp., 1994 U.S. Dist. LEXIS 9646, 1994 WL 374542 (N.D. Cal. July 11, 1994). Further, since Genzyme had market share information (IMS data), it had knowledge of Atrium's product sales, and acted upon that knowledge by deferring suit. In support of this argument, Atrium relies on the Aptargroup, Manus and Digital Systems 4 cases where sales and damages increased during the time when a patent holder might have filed suit. In those cases, the potential for damages during the period of delay was enough to support a finding of laches. Actual damages were not required. 5 4 Aptargroup Inc. v. Summit Packing Sys., Inc., 1996 U.S. Dist. LEXIS 3026, 1996 WL 114781 (N.D. Ill. March 14, 1996); Manus v. Playworld Systems, Inc., 893 F. Supp. 8 (E.D. Pa. 1995); Digital Sys. Int'l, Inc. v. Davox Co., 1993 U.S. Dist. LEXIS 20443, 1993 WL 664647 (W.D. Wash. July 1, 1993). [*19] 5 Aptargroup, 1996 U.S. Dist. LEXIS 3026, 1996 WL 114781 at *9; Manus, 893 F. Supp. at 10; Digital, 1993 U.S. Dist. LEXIS 20443, 1993 WL 664647 at *3-*4. Genzyme argues that there is no reason to believe that Atrium would have changed its conduct as a result of being notified of potential infringement. [HN11] Economic prejudice is shown by evidence of either loss of investment expenditures or damages (from increasing sales) which might have been prevented by an earlier suit. As a result, to prove economic prejudice necessarily requires Atrium to produce facts that, for example, show expenditures made in reliance upon Genzyme's inaction.
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Genzyme points out that Atrium continued selling the OASIS device and developed new devices based on its original design after this action was filed. In addition, the testimony establishes that Atrium believes that it is not infringing the D'Antonio patent. Further, mere proof of investment in research and development and increased sales, in and of themselves, are not evidence of economic prejudice. Genzyme also contends that Atrium fails to provide a "causal nexus," [*20] the connection between the patent holder's actions and the change in the economic position of the alleged infringing party, during the period of the delay. Thus, Atrium's knowledge of its potential infringement and its continued infringement after suit reinforces Genzyme's position. Atrium did not suffer economic prejudice during the 4 1/2 years that Genzyme waited to file this action for infringement. To demonstrate the impact of delay on its unit sales, Atrium compares the sales of its OASIS product (30 fold increase over 4 1/2 years) to the Raber and ABB cases, which, respectively, involved a six- and three-fold increase. In Raber, the delay of 11 years in filing suit was clearly beyond the six year limit for a presumption of laches. In that case, there was both intentional delay and acquiescence on the part of the patent holder, which created a presumption of laches by shifting the burden of proof and by raising an assumption of material prejudice. In ABB, the defendant's (Fanuc) sales tripled over 5 years. However, the court found evidence that if Fanuc had knowledge of ABB's intentions to file suit, it would have modified its conduct. Id. at 1397. In addition, [*21] there was evidence that ABB led Fanuc to believe that it would license the technology, but then delayed doing so. ABB failed to offer evidence to rebut the presumption of economic prejudice, and the court found the defense of laches to be valid. There is no similar delay in this case, and therefore, no shift in the burden of proof nor assumption of material prejudice. In contrast, Atrium has failed to offer any evidence to suggest that it considered altering its business strategies or operations as a result of Genzyme's action or inaction. Further, Genzyme did not induce Atrium into believing that a license was imminent, only to delay and then file suit 4 1/2 years later. [HN12] The law protects the potential infringer from economic hardships due to intentional or negligent delay by the patent holder who neither informs of infringement
nor files suit. The underlying reasoning behind this element is to protect an infringer, who is ignorant of his potential infringement. Here, Atrium had reason to believe that it would be sued by Genzyme for infringement as shown by the evidence at trial. 6 6 Atrium admitted to reviewing the D'Antonio patent and Genzyme's Pleur-Evac A-6000 device. D.I. 272 at 1937 - 1943. Atrium sought the opinion of two law firms on potential infringement. D.I. 272 at 2085 - 2091. [*22] Moreover, although Atrium's sales significantly increased during the 4 1/2 year period, exponential growth in product sales are a normal consequence of new product introduction. Between 1998 and 1999, when Genzyme focused on the impact of OASIS sales, the growth in those sales was far less than the thirty-fold increase that Atrium contends. A more accurate number is approximately a thirty percent, or roughly one-third, increase. Further, the testimony reveals that Genzyme did evaluate sales of the OASIS product and their effect and filed suit when it made economic sense. Efficiency and economy resulted in combining the claims for infringement on both the D'Antonio and Elliot patents. Despite Atrium's contention that a large, financially successful corporation should be less concerned about the economic impact of litigation and, therefore, should not delay filing a claim, it does not make economic sense for a company to hastily rush into litigation over losses to a competitor which are less than 1.2% of its overall revenues. 7 [HN13] Equity notwithstanding, applying significantly different standards to small and large corporations is not reasonable in determining when the obligation [*23] to file suit exists. In addition, courts have held that an individual plaintiff could reasonably delay bringing suit until he could determine that the possible infringement made litigation "monetarily ripe." Tripp v. U.S., 186 Ct. Cl. 872, 406 F.2d 1066, 1071 (Ct. Cl. 1969) (where plaintiff waited 5 years after advising the United States government of infringement). In contrast, courts have not found delay in excess of six years to be reasonable, where there was insufficient evidence to support the argument of lack of "ripeness." See Cooper v. North American Philips Corp., 1989 U.S. Dist. LEXIS 14104, 1989 WL 205666 (D. Alaska 1989) and Jensen v. Western Irr. and Mfg., Inc., 650 F.2d 165, 168 (9th Cir. 1980). In conclusion, there is ample
Page 10 2003 U.S. Dist. LEXIS 12784, *23
evidence that Genzyme waited for the matter to be economically justified prior to filing suit. Moreover, the delay here was less than the prescribed 6-year period. 7 In 1998, Genzyme's annual revenues were approximately $ 560 million, while Atrium's OASIS sales were approximately $ 6.3 million. [*24] Evidentiary Prejudice Atrium claims that the jury made its decision under several evidentiary handicaps that prevented a full and fair presentation of its defense on the merits. The basis for this claim is that several important witnesses were unavailable or failed to remember key events that would have "further debunked" Genzyme's copying allegations and its arguments regarding the scope of the claims of the patents-in-suit. Atrium asserts that the advanced age and ill health of one of its key witnesses prevented him from appearing in court, and required his video-taped deposition be taken. Therefore, the delay caused a prejudicial evidentiary presentation to the jury. Genzyme responds that video-taped depositions are not prejudicial, and that Atrium could have subpoenaed witnesses that they claimed were unavailable. Citing Aukerman, Genzyme further asserts that Atrium must demonstrate how unavailable evidence was important to its defense. Id. at 1034. Since Atrium has failed to meet this requirement, it has not established evidentiary prejudice. This court finds that 4 1/2 year delay in filing suit did
not substantially contribute to evidentiary prejudice against [*25] Atrium. [HN14] A witness's failure to remember specific past events is not, in and of itself, indicative of evidentiary prejudice. Here, no evidence has been presented suggesting that, due to delay, either the destruction of records or incapacity of witnesses vital to Atrium should compel this court to find such prejudice. Records disclosed during discovery adequately support the positions of both parties. While it is difficult to determine what allegedly "missing" information would impact a jury's decision, juries are expected to weigh a witness's inability to remember, along with the other information presented, to determine the facts. Further, neither party in this action legitimately complained during the pretrial conference nor in their pretrial motions that they were unable to obtain necessary information due to delay to prepare their case. Further, the burden of proof falls on Atrium to clearly establish how unavailable evidence would be important to its defense. Atrium has failed to demonstrate to the court that the delay prevented it from presenting a full and fair defense on the merits. V. Conclusion In conclusion, based on the above analysis, Genzyme's delay in bringing [*26] suit was not unreasonable or inexcusable, and thus Atrium suffered no material prejudice attributable to the delay. As a result, Atrium's motion on the defense of laches (D.I. 282) is DENIED.
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Analysis As of: Mar 09, 2009 OAKWOOD LABORATORIES, L.L.C., and UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION, Plaintiffs, v. TAP PHARMACEUTICAL PRODUCTS, INC., TAP HOLDINGS, INC., TAKEDA CHEMICAL INDUSTRIES, LTD., and ABBOT LABORATORIES, Defendants. No. 01 C 7631 UNITED STATES DISTRICT COURT FOR THE NORTHERN DISTRICT OF ILLINOIS, EASTERN DIVISION 2003 U.S. Dist. LEXIS 20353
November 13, 2003, Decided PRIOR HISTORY: Oakwood Labs., L.L.C. v. Tap Pharm. Prods., 2003 U.S. Dist. LEXIS 18712 (N.D. Ill., Oct. 21, 2003) DISPOSITION: reconsideration denied. CASE SUMMARY: [*1] Defendants' motion for design around their product, even in the face of possible infringement. The court considered the evidence in concluding that the corporations' failure to provide any evidence of an alternative scheme or plan for changing the structure of their product in the face of infringement weighed in favor of determining that the corporations suffered no material economic prejudice. The court determined that the corporations did not show material economic prejudice because they failed to show that if the patentees had filed suit earlier, the corporations' economic position would have been different. The corporations did not demonstrate that they would have made alternative capital investments had they known about the patentees' suit earlier. OUTCOME: The court denied the corporations' motion for reconsideration. LexisNexis(R) Headnotes
PROCEDURAL POSTURE: Defendant corporations requested reconsideration of an order barring them from presenting a laches defense in connection with plaintiff patentees' infringement action. OVERVIEW: The corporations argued that the court erroneously used their pre-suit ignorance of the patent to find an absence of material prejudice as a matter of law. The court held that the corporations failed to produce any newly discovered evidence and they did not show that the court committed a manifest error of law. The court based its bar of a laches defense in part on the fact that the corporations made no attempt to produce an alternative
Civil Procedure > Judgments > Relief From Judgment
Page 2 2003 U.S. Dist. LEXIS 20353, *1
> Motions to Alter & Amend [HN1] Motions for reconsideration should be granted, to correct manifest errors of law or fact or to present newly discovered evidence. A motion for reconsideration shall be granted only if the court has patently misunderstood a party, has made a decision outside the adversarial issues presented to the court by the parties, or has made an error not of reasoning but of apprehension. A further basis for a motion for reconsideration would be a controlling or significant change in the law or facts since the submission of the issues to the court. Such problems rarely arise and the motion to reconsider should be equally rare. Evidence > Procedural Considerations > Burdens of Proof > Ultimate Burden of Persuasion Patent Law > Inequitable Conduct > General Overview Patent Law > Infringement Actions > Burdens of Proof [HN2] The defendant bears the ultimate burden of persuasion of the affirmative defense of laches. The burden of persuasion does not shift by reason of the patentee's six year delay. Patent Law > Inequitable Conduct > General Overview Patent Law > Infringement Actions > Burdens of Proof Patent Law > Infringement Actions > Defenses > Estoppel & Laches > General Overview [HN3] A change in the economic position of the infringer during the period of delay must be as a result of the delay; the infringer must prove that the change in economic position would not have occurred had the patentee filed suit earlier. COUNSEL: For Oakwood Laboratories, LLC, University of Kentucky Research Foundation, PLAINTIFFS: Thomas W Jenkins, Howrey Simon Arnold & White, LLP, Chicago, IL USA. George Lawrence Pinchak, Jr, Watts, Hoffmann, Fisher & Heinke, Cleveland, OH USA. Robert J Diaz, Watts, Hoffmann, Fisher & Heinke, Cleveland, OH USA. Edward M O'Toole, Howrey, Simon, Arnold & White, Chicago, IL USA. Michael P Padden, Howrey, Simon, Arnold & White, Chicago, IL USA. Christine A Dudzik, Howrey, Simon, Arnold & White, Chicago, IL USA. Anthony Nimmo, Howrey, Simon, Arnold & White, Chicago, IL USA. Angelo M Russo, Howrey Simon Arnold & White, LLP, Chicago, IL USA. Richard A Sharpe, Pearne & Gordon LLP, Cleveland, OH USA.
For Tap Pharmaceutical Products, Inc, DEFENDANT: Kimball Richard Anderson, Winston & Strawn LLP, Chicago, IL USA. Raymond C Perkins, Winston & Strawn LLP, Chicago, IL USA. William F Cavanaugh, Jr, Patterson, Belknap, Webb & Tyler, New York, NY USA. Michael J Timmons, Patterson, Belknap, Webb & Tyler, New York, NY USA. Jeffrey ID Lewis, Patterson, Belknap, Webb & Tyler, New York, NY USA. Christopher Y Miller, Patterson, Belknap, Webb & Tyler, New York, [*2] NY USA. Stuart E Pollack, Patterson, Belknap, Webb & Tyler LLP, New York, NY USA. For Tap Holdings, Inc, DEFENDANT: Kimball Richard Anderson, Winston & Strawn LLP, Chicago, IL USA. Raymond C Perkins, Winston & Strawn LLP, Chicago, IL USA. For Takeda Chemical Industries, Ltd, DEFENDANT: Kimball Richard Anderson, Winston & Strawn LLP, Chicago, IL USA. Raymond C Perkins, Winston & Strawn LLP, Chicago, IL USA. Stuart Lubitz, Hogan & Hartson, LLP, Los Angeles, CA USA. Philippe Y Riesen, Hogan & Hartson, LLP, Shinjuk-Ku, Tokyo Japan. For Abbott Laboratories, DEFENDANT: Kimball Richard Anderson, Winston & Strawn LLP, Chicago, IL USA. Raymond C Perkins, Winston & Strawn LLP, Chicago, IL USA. Lara Marie Levitan, Abbott Laboratories, Abbott Park, IL USA. William F Cavanaugh, Jr, Patterson, Belknap, Webb & Tyler, New York, NY USA. Michael J Timmons, Patterson, Belknap, Webb & Tyler, New York, NY USA. Jeffrey ID Lewis, Patterson, Belknap, Webb & Tyler, New York, NY USA. Christopher Y Miller, Patterson, Belknap, Webb & Tyler, New York, NY USA. Stuart E Pollack, Patterson, Belknap, Webb & Tyler LLP, New York, NY USA. For Tap Pharmaceutical Products, Inc, COUNTER-CLAIMANT: Kimball [*3] Richard Anderson, Raymond C Perkins Winston & Strawn LLP, Chicago, IL USA. Christopher Joseph Miller, James L Pittman & Associates, Ltd, Chicago, IL USA. William F Cavanaugh, Jr, Christopher Y Miller Patterson, Belknap, Webb & Tyler, New York, NY USA. Michael J Timmons, Christopher Y Miller Patterson, Belknap, Webb & Tyler, New York, NY USA. Jeffrey ID Lewis, Christopher Y Miller Patterson, Belknap, Webb & Tyler, New York, NY USA. Stuart E Pollack, Patterson, Belknap, Webb & Tyler LLP, New York, NY USA. For Tap Holdings, Inc, COUNTER-CLAIMANT:
Page 3 2003 U.S. Dist. LEXIS 20353, *3
Kimball Richard Anderson, Winston & Strawn LLP, Chicago, IL USA. Raymond C Perkins, Winston & Strawn LLP, Chicago, IL USA. William F Cavanaugh, Jr, Patterson, Belknap, Webb & Tyler, New York, NY USA. Michael J Timmons, Patterson, Belknap, Webb & Tyler, New York, NY USA. Jeffrey ID Lewis, Patterson, Belknap, Webb & Tyler, New York, NY USA. Christopher Y Miller, Patterson, Belknap, Webb & Tyler, New York, NY USA. Stuart E Pollack, Patterson, Belknap, Webb & Tyler LLP, New York, NY USA. For Abbott Laboratories, COUNTER-CLAIMANT: Kimball Richard Anderson, Winston & Strawn LLP, Chicago, IL USA. Raymond C Perkins, Winston & Strawn LLP, Chicago, [*4] IL USA. Lara Marie Levitan, Abbott Laboratories, Abbott Park, IL USA. William F Cavanaugh, Jr, Patterson, Belknap, Webb & Tyler, New York, NY USA. Michael J Timmons, Patterson, Belknap, Webb & Tyler, New York, NY USA. Jeffrey ID Lewis, Patterson, Belknap, Webb & Tyler, New York, NY USA. Stuart E Pollack, Patterson, Belknap, Webb & Tyler LLP, New York, NY USA. For Oakwood Laboratories, LLC, COUNTER-DEFENDANT: Edward M O'Toole, Anthony Nimmo Howrey, Simon, Arnold & White, Chicago, IL USA. Christine A Dudzik, Anthony Nimmo Howrey, Simon, Arnold & White, Chicago, IL USA. Angelo M Russo, Howrey Simon Arnold & White, LLP, Chicago, IL USA. For University of Kentucky Research Foundation, COUNTER-DEFENDANT: Edward M O'Toole, Howrey, Simon, Arnold & White, Chicago, IL USA. Christine A Dudzik, Howrey, Simon, Arnold & White, Chicago, IL USA. Anthony Nimmo, Howrey, Simon, Arnold & White, Chicago, IL USA. Angelo M Russo, Howrey Simon Arnold & White, LLP, Chicago, IL USA. For Takeda Chemical Industries, Ltd, COUNTER-CLAIMANT: Kimball Richard Anderson, Winston & Strawn LLP, Chicago, IL USA. Raymond C Perkins, Winston & Strawn LLP, Chicago, IL USA. Philippe Y Riesen, Hogan & Hartson, [*5] LLP, Shinjuk-Ku, Tokyo Japan. JUDGES: David H. Coar, United States District Judge. OPINION BY: David H. Coar OPINION
MEMORANDUM OPINION AND ORDER On October 21, 2003, this Court issued a Memorandum Opinion and Order on Oakwood Laboratories, et. al. ("Plaintiffs") and TAP Pharmaceutical Products, et. al. ("Defendants") cross motions for summary judgment. Oakwood Laboratories, L.L.C. v. TAP Pharmaceutical Products, Inc., No. 01 C 7631, 2003 U.S. Dist. LEXIS 18712 (N.D. Ill. Oct. 21, 2003). Presently at issue is this Court's ruling on the Parties' cross motions for summary judgment on the issue of laches. The Court denied Defendants' motion for partial summary judgment of laches and equitable estoppel [124-1], and granted Plaintiffs' motion for partial summary judgment of no laches or equitable estoppel defense [115-1]. 2003 U.S. Dist. LEXIS 18712 at *97. In their Motion for Reconsideration, the Defendants request that the Court reconsider its ruling barring the Defendants from presenting a laches defense. For the reasons set forth below, the Defendants' Motion for Reconsideration is DENIED. I. Standards for Motions for Reconsideration [HN1] Motions for reconsideration should [*6] be granted, "to correct manifest errors of law or fact or to present newly discovered evidence." Keene Corp. v. International Fidelity Ins. Co., 561 F. Supp. 656, 665-66 (N.D. Ill. 1982), aff'd., 736 F.2d 388 (7th Cir. 1984). A motion for reconsideration shall be granted only if the Court has patently misunderstood a party, has made a decision outside the adversarial issues presented to the Court by the parties, or has made an error not of reasoning but of apprehension. A further basis for a motion for reconsideration would be a controlling or significant change in the law or facts since the submission of the issues to the Court. Such problems rarely arise and the motion to reconsider should be equally rare. Bank of Waunakee v. Rochester Cheese Sales, Inc., 906 F.2d 1185, 1191 (7th Cir. 1990) (citing Above the Belt, Inc. v. Mel Bohannan Roofing, Inc., 99 F.R.D. 99, 101 (E.D. Va. 1983)). II. Analysis 1 1 For the purposes of this Opinion, the Court will assume familiarity with its October 21, 2003 Opinion.
Page 4 2003 U.S. Dist. LEXIS 20353, *6
[*7] The Defendants argue that the Court erroneously used Defendants' pre-suit ignorance of the '542 patent to find an absence of material prejudice as a matter of law. However, Defendants' argument misconstrues the basis upon which the Court determined that Defendants are precluded from presenting a laches defense. The Court did not indicate that the Defendants' pre-suit ignorance of the '542 patent precludes a laches defense. The Court based its bar of a laches defense in part on the fact that Defendants have made no attempt to produce an alternative design around their product, even in the face of possible infringement. [HN2] "The defendant bears the ultimate burden of persuasion of the affirmative defense of laches...the burden of persuasion does not shift by reason of the patentee's six year delay." A.C. Auckerman Co. v. R.L. Chaides Const. Co., 960 F.2d 1020, 1038-39 (Fed. Cir. 1992). Defendants argue that their failure to undertake a design-around of the '542 patent once suit was filed should not have supported a finding of no economic prejudice. However, the Court considered the evidence on the record at the time of the Court's ruling on the Parties' cross motions for [*8] summary judgment in concluding that Defendants' failure to provide any evidence of an alternative scheme or plan for changing the structure of their product in the face of infringement weighs in favor of determining that the Defendants suffered no material economic prejudice. This lack of an alternative structure for Defendants' leuprolide acetate products remains a relevant factor in concluding that Defendants are precluded from presenting a laches defense. The Defendants also argue that the Court failed to consider Defendants' change in economic position in ruling that Defendants were barred, as a matter of law, from presenting a laches defense. Again, the Defendants misconstrue the Court's October 21, 2003 Opinion to stand for the proposition that Defendants' lack of
knowledge of the '542 patent was the reason the Court determined that Defendants are precluded from presenting a laches defense. The Court determined that Defendants did not show material economic prejudice because Defendants failed to show that if Plaintiffs had filed suit earlier, the Defendants' economic position would be different. See Gasser Chair Co. v. Infanti Chair Mfg Corp., 60 F.3d 770, 775 (Fed. Cir. 1995) [*9] ([HN3] "A change in the economic position of the infringer during the period of delay must be as a result of the delay; the infringer must prove that the change in economic position would not have occurred had the patentee filed suit earlier."Id.). Contrary to Defendants' assertion, the Court did consider the significant capital Defendants invested in their leuprolide acetate products. However, Defendants have not demonstrated that they would have made alternative capital investments had they known about Plaintiffs' suit earlier. Therefore, the Defendants have not demonstrated that their change in economic position would not have occurred if the Plaintiffs filed suit at an earlier date. III. Conclusion The Defendants have failed to bring any newly discovered evidence to the attention of the Court; nor have the Defendants shown that the Court committed a manifest error of law. Therefore, the Court will not reconsider its ruling barring the Defendants from presenting a laches defense. The Defendants' Motion for Reconsideration is DENIED. David H. Coar United States District Judge Dated: November 13, 2003
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