West v. Jewelry Innovations, Inc. et al

Filing 335

ORDER by Judge Jeremy Fogel denying 244 Motion for Summary Judgment; granting 252 Motion to Shift Burden of Proof; denying 263 Motion for Summary Judgment (jflc1, COURT STAFF) (Filed on 4/14/2009)

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**E-filed 4/14/2009**

IN THE UNITED STATES DISTRICT COURT FOR THE NORTHERN DISTRICT OF CALIFORNIA SAN JOSE DIVISION

TRENT WEST, Plaintiff, v. JEWELRY INNOVATIONS, INC., TOSYALI INTERNATIONAL, INC. (dba BENCHMARK), DIAMOND NORTHSTAR, INC. (dba TUNGSTEN MAGNUM), A'JAMAIS DESIGNS, INC. (dba INFINITY RINGS); and CROWN RING, INC., Defendants.

Case Number C 07-1812 JF (HRL) ORDER1 (1) DENYING MOTION FOR SUMMARY JUDGMENT; (2) GRANTING MOTION TO SHIFT BURDEN OF PROOF; AND (3) DENYING MOTION FOR SUMMARY JUDGMENT OF INVALIDITY [Re: docket nos. 244, 252 & 263]

Plaintiff Trent West ("West") moves for summary judgment of infringement of U.S. Patent Nos. 6,928,734 ("the `734 patent"); 6,990,736 ("the `736 patent"); 7,032,314 ("the `314 patent"); and 7,076,972 ("the `972 patent"). In the alternative, West moves to shift the burden of proof as to infringement pursuant to 35 U.S.C. § 295. Defendant Crown Ring, Inc. ("Crown") has filed a cross-motion for summary judgment of invalidity of the patents-in-suit and for a

This disposition is not designated for publication in the official reports.

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determination that the patents are unenforceable due to West's inequitable conduct. The Court has considered the moving and responding papers filed by the parties and the arguments made at the hearing on March 23, 2009. For the reasons set forth below, the cross-motions for summary judgment will be denied. The motion to shift the burden of proof will be granted. I. BACKGROUND West is the sole inventor of the patents-in-suit, which describe methods for manufacturing tungsten carbide rings.2 The manufacturing process includes (1) pouring a fine powder comprised primarily of tungsten or tungsten carbide along with several trace metals (e.g., nickel, cobalt, and/or chromium) into a ring-shaped mold; (2) compressing the mixture in the mold to form what is referred to as a "green" ring blank, which is solid enough to be handled and even filed or sanded; (3) taking the green blank and heating (or "sintering") it at a temperature that causes the individual metal particles to re-crystallize and form a stronger blank that is smaller in size as compared to the green blank (the sintering process causing the green blank to shrink in size); and (4) finishing the sintered blank through polishing or attaching additional features such as gemstones. See, e.g., `736 patent col. 6:5 - col. 7:20. The first three steps also are known in the industry as the "press and sinter" method. See id. col. 1:62 - col. 2:45. Crown is a Canadian company that sells jewelry rings in both the United States and Canada. It purchases tungsten carbide ring blanks from the Chinese company Shenli Tungsten Steel Jewelry (H.K.) Co. Ltd. ("Shenli"). Shenli partially finishes many of the blanks it sends to Crown, for example by grinding an inlay groove into the ring or adding a surface finish. After receiving the blanks, Crown finishes and polishes the blanks into a final product. According to West, the method of manufacture employed by Shenli infringes the method claims of the `734, `736 and `314 patents. The importation of these blanks by Crown thus is alleged to violate 35 U.S.C. § 271(g), which prohibits the importation of products formed by a patented process. West

Tungsten carbide is comprised of tungsten and carbon. See Trojan Decl. Ex. 5 at 10. Tungsten carbide apparently retains its luster longer than pure tungsten, but both are significantly more durable than traditional precious metals such as gold and platinum. 2
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also alleges that the composition of the Shenli blanks infringes claim 1 of the `972 patent.3 From the representative blanks produced during discovery, West was able to determine the basic chemical composition of the blanks, of which all but one were at least 85% tungsten carbide. See Cline Decl. ¶ 7. To demonstrate how Shenli's blanks are manufactured, West has submitted the declaration of Glen Chung ("Chung"), who is the owner of Etre Designs, LLC ("Etre"), a Michigan-based manufacturer and retailer of jewelry, including tungsten carbide rings. See Chung Decl. ¶ 1. According to Chung, Etre and Shenli are partners in a joint venture pursuant to which Shenli manufactures tungsten carbide blanks for Etre. See id. ¶ 2. In October 2008, Chung visited at least two of Shenli's factories in China. See id. ¶ 4. West uses Chung's observations from this trip as evidence to support his allegation that Shenli practices the press and sinter method claimed by the patents-in-suit.4 II. DISCUSSION Summary judgment should be granted only when there are no genuine issues of material fact and the moving party is entitled to judgment as a matter of law. Fed. R. Civ. P. 56(c); Anderson v. Liberty Lobby, Inc., 477 U.S. 242, 247-48 (1986). The moving party bears the initial burden of informing the court of the basis for the motion and identifying the portions of the pleadings, depositions, or other evidence that demonstrate the absence of a triable issue of material fact. Celotex Corp. v. Catrett, 477 U.S. 317, 323 (1986). If the moving party meets this initial burden, the burden shifts to the non-moving party to present specific facts showing that

Crown offers approximately fifty different tungsten carbide rings for sale. The parties agreed that Crown would produce representative blanks, and Crown produced two sets of blanks corresponding to the following Crown ring style numbers: TU-0193; TU-0510; TU-0004; TU-0019; TU-0195-S; TU-0010-SI; and TU-0196-S. These blanks will be considered as representative designs for all Crown/Shenli ring blanks. West also offers the declaration of Andrew Derrig ("Derrig"), who accompanied Chung on his visit to China. Derrig is a director of merchandising for a jeweler that sells Etre tungsten carbide rings. Derrig Decl. ¶¶ 2-3. Crown objects to the Derrig declaration on the ground that he is not qualified to make statements regarding the Shenli's manufacturing methods. Crown also objects to the Derrig Declaration because Chung acted as the translator for Derrig. Id. ¶ 4. Besides presenting a hearsay issue, the Derrig declaration appears to be redundant in light of the Chung declaration and will not be discussed in any further detail. 3
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there is a genuine issue for trial. Fed. R. Civ. P. 56(e); Celotex, 477 U.S. at 324. See also Nissan Fire & Marine Ins. v. Fritz Cos., 210 F.3d 1099, 1102 (9th Cir. 2000) ("a moving party without the ultimate burden of persuasion at trial does not carry its initial burden of production if it fails to produce affirmative evidence negating an essential element of the nonmoving party's claim or defense."). A genuine issue for trial exists if the non-moving party presents evidence from which a reasonable jury, viewing the evidence in the light most favorable to that party, could resolve the material issue in his or her favor. Anderson, 477 U.S. 242, 248-49. See also Dark v. Curry County, 451 F.3d 1078, 1082 (9th Cir. 2006) ("the nonmoving party simply is required to show specific facts, as opposed to general allegations, that present a genuine issue worthy of trial."). Determining credibility, the weighing of evidence, and drawing conclusions from the facts are functions of the jury, not the judge, and should be reserved for trial. See Anderson, 477 U.S. at 255. "Summary judgment is appropriate in a patent case, as in other cases, when there is no genuine issue as to any material fact and the moving party is entitled to judgment as a matter of law." Nike, Inc. v. Wolverine World Wide, Inc., 43 F.3d 644, 646 (Fed. Cir. 1994) (citations omitted); see also Festo Corp. v. Shoketsu Kinzoku Kogyo Kabushiki Co., Ltd., 172 F.3d 1361, 1368 (Fed. Cir. 1999). Accordingly, summary judgment should be granted if either party demonstrates the absence of a genuine issue of material fact on the issue of infringement or any defense against infringement. See Fed. R. Civ. P. 56(c); Anderson, 477 U.S. at 247-48. A. Infringement The infringement inquiry is a two-step process. Lockheed Martin Corp. v. Space Sys./Loral, Inc., 324 F.3d 1308, 1318 (Fed. Cir. 2003). The Court first construes the claims of the patent to determine their proper scope.5 Id. The Court then compares the properly construed claims to the accused device. Id. To prove infringement, the patentee must show that the accused device meets each claim limitation either literally or under the doctrine of equivalents. Catalina Int'l Mktg., Inc. v. Coolsavings.com, Inc., 289 F.3d 801, 812 (Fed. Cir. 2002). Literal

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The Court issued its claim construction order on April 10, 2008. 4

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infringement requires that the accused device contain each limitation of the patent claim. Id. Infringement under the doctrine of equivalents requires that the accused device contain an equivalent for each limitation not literally satisfied. Id. West asserts that the representative Crown/Shenli ring blanks infringe multiple claims of the patents-in-suit. The claims at issue in the `734, `736, and `314 patents are process claims. Claim 1 of the `736 patent is typical and recites: A method of making a jewelry article which comprises: providing an annular substrate formed of a hard material predominantly comprising tungsten carbide and having an outer surface with an outer diameter and a depression disposed circumferentially in its outer surface; providing a metal band having an inner diameter that is greater than the outer diameter of the annular substrate; and inwardly deforming the metal band to squeeze it into the depression in the outer surface of the annular substrate so as to form the jewelry article, wherein the hard material is sufficiently hard to avoid being deformed during the inward deforming of the metal band. `736 patent col. 15:63 - col. 16:8. Claim 1 of the `972 patent is a product claim and recites: A finger ring comprising: an annular body made of a sintered hard material comprising a predominantly tungsten carbide material, wherein the annular body has at least two external surfaces that are continuous and of a width sufficient to provide each external surface with a facet having a polished grey mirror finish and with the hard material being long wearing and virtually indestructible during normal use of the finger ring so that each facet retains its mirror finish, wherein each facet extends concentrically and continuously around the circumference of the ring without variations in its width, and wherein the body includes a cavity of a predetermined size and shape that is a continuous slot which extends entirely around the annular body and is configured to receive an insert of a decoration component that provides a substantially different visual effect to the ring, with the slot positioned between and adjacent to the facets, and the decoration component comprising a precious metal that is disposed in and fills the slot, which slot extends into the hard material, and the decoration component is mechanically fit with the hard material to hold the precious metal therein and wherein an outer surface of the precious metal forms a smooth transition with each facet. `972 patent col. 9:21-42. The primary basis of Crown's opposition to West's infringement

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argument is that the Chung declaration fails to provide a sufficient basis for West to meet his burden of showing infringement. Crown also asserts that West should have disclosed both the Chung and Derrig declarations in his preliminary infringement contentions, which were amended after Chung's trip to China.6 West concedes that certain portions of the Chung declaration rely upon statements made by Shenli representatives to Chung during his visit. See, e.g., Chung Decl. ¶ 9 ("[A Shenli representative] has informed me that Shenli uses the same press and sinter method to manufacture tungsten carbide ring nuggets/blanks, and the same methods to finish the blanks into rings"). West argues that this hearsay evidence is nonetheless admissible under Fed. R. Evid. 807, which provides a residual hearsay exception for a statement that is offered as evidence of a material fact, and because the statement is more probative than any other evidence the proponent could reasonably procure, "the interests of justice will best be served by admission of the statement into evidence." West argues that the statements made by Shenli are inherently trustworthy because Shenli and Chung are business partners and thus Shenli owes Chung a fiduciary duty, which provides the "requisite circumstantial guarantee of trustworthiness." Reply Br. at 8. In support of this proposition, West cites Edo Reconnaissance and Surveillance Sys., Inc. v. Phoenix Logistics, Inc., No. 05-02789, 2006 WL 2038058 (N.D. Cal. July 16, 2007), in which this Court noted that the "existence of a joint venture gives rise to a fiduciary or confidential relationship." Id. at *6 (quoting Celador Intern. Ltd. v. Walt Disney Co., 347 F. Supp. 2d 846, 853 (C.D. Cal. 2004)). However, Edo says nothing with respect to the relevance--if any--of such a fiduciary relationship as it relates to finding an exception to the hearsay rule pursuant to Rule 807. The Court concludes that statements made by Shenli to Chung were hearsay, and that admitting such evidence would not serve the interests of justice,

Crown requests a continuance pursuant to Rule 56(f) to conduct depositions of these two individuals. Such a request is moot in light of the Court's ruling on West's motion for summary judgment. Crown also asserts that West did not disclose Chung as an expert witness prior to his declaration submitted in support of the motion for summary judgment. 6
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especially when it is offered in the form of a declaration at the summary judgment stage.7 Accordingly, the motion for summary judgment as to infringement will be denied. B. Invalidity "A patent may not be obtained...if the differences between the subject matter sought to be patented and the prior art are such that the subject matter as a whole would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains." 35 U.S.C. § 103. Obviousness is a legal determination based on underlying determinations of fact. See, e.g., Richardson-Vicks Inc. v. Upjohn Co., 122 F.3d 1476, 1479 (Fed. Cir. 1997). These underlying factual determinations, also known as the Graham findings pursuant to the Supreme Court's holding in Graham v. John Deere Co. of Kansas City, 383 U.S. 1 (1966), include: (1) the scope and content of the prior art; (2) the level of ordinary skill in the art; (3) the differences between the prior art and the claimed invention; and (4) the extent of any proffered objective evidence of nonobviousness. Monarch Knitting Mach. Corp. v. Sulzer Morat GmbH, 139 F.3d 877, 881 (Fed. Cir. 1998) (citing Graham, 383 U.S. at 17). A patent is presumed to be valid, and the party asserting an obviousness defense has the burden of proving invalidity by clear and convincing evidence. Ashland Oil, Inc. v. Delta Resins & Refractories, Inc., 776 F.2d 281, 291-92 (Fed. Cir. 1985). The "presumption of validity under 35 U.S.C. § 282 carries with it a presumption that the Examiner did his duty and knew what claims he was allowing." Intervet Am., Inc. v. Kee-Vet Labs., Inc., 887 F.2d 1050, 1054 (Fed. Cir. 1989). Summary judgment as to invalidity pursuant to § 103 may be appropriate where "the content of the prior art, the scope of the patent claim, and the level of ordinary skill in the art are not in material dispute." KSR Intern. Co. v. Teleflex Inc., 127 S. Ct. 1727, 1745-46 (2007).

In addition, evidence offered under Rule 807 must be made "known to the adverse party sufficiently in advance of the trial or hearing to provide the adverse party with a fair opportunity to prepare to meet it, [and] the proponent's intention to offer the statement and the particulars of it, including the name and address of the declarant." As noted above, Crown asserts that it was unaware of West's intention to use Chung as an expert prior to the filing of the instant motions. 7
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West contends that Crown's motion fails because (1) Crown failed to present sufficient evidence to allow the Court to make the underlying factual determinations required by Graham and (2) even if Crown has presented such evidence, it fails to show how it would be obvious for a person of ordinary skill in the art to combine the proffered prior art to make the claimed invention. West is correct that a district court must make factual findings before determining whether the proffered prior art renders a patent invalid. See Ruiz v. A.B. Chance Co., 234 F. 3d 654, 663 (Fed. Cir. 2000) ("Our precedent clearly establishes that the district court must make Graham findings before invalidating a patent for obviousness."). With respect to the first Graham finding, Crown argues that the determination of the scope of the prior art is "easily discernable from the prior art itself." Reply. Br. at 6. However, Crown overstates its case. The scope of prior art may be defined by inquiring whether the prior art is from the same field of the invention or whether it is "reasonably pertinent" to the problem the inventor sought to resolve. In re Bigio, 381 F.3d 1320, 1325 (Fed. Cir. 2004). Here, there are several possible relevant fields. The field may be defined as the jewelry manufacturing industry, or be circumscribed more narrowly as the tungsten carbide jewelry industry or tungsten carbide rings in particular. A narrowly defined field would result in the exclusion of any references describing industrial uses for tungsten carbide. Crown has presented prior art involving industrial applications of tungsten carbide, but it has not presented a factually supported argument as to why such references are relevant. Accordingly, the Court is unable to resolve the issue of the proper scope of the prior art at this stage of the proceedings. As to the second Graham finding, conflicting evidence (or a lack of any relevant evidence) again precludes the Court from defining the level of ordinary skill in the art. Relevant evidence with respect to such a determination may include "1) the types of problems encountered in the art; 2) the prior art solutions to those problems; 3) the rapidity with which innovations are made; 4) the sophistication of the technology; and 5) the educational level of active workers in the field." Ruiz, 234 F.3d at 666-67. Crown asserts that the Court should be able to make this determination by analyzing the prior art submitted in support of its motion for summary judgment. However, the references provided hardly present sufficient guidance. Several of the 8
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references predate West's priority date by at least twenty-five years, and one even dates from 1930. Only abstracts are provided for the two Japanese references. Appropriate Graham findings are particularly essential in the instant case because while the invention appears to be relatively simple, the Court must be careful not to let hindsight cloud its invalidity analysis. Ruiz, 234 F.3d at 664 ("The necessity of Graham findings is especially important where the invention is less technologically complex."). Qualified expert testimony would have aided the Court. Instead, Crown's position with respect to invalidity depends largely on argument by its counsel, which without more is insufficient to meet its burden. See, e.g., Single Chip Sys. Corp. v. Intermec IP Corp., 495 F. Supp. 2d 1052, 1062 (S.D. Cal. 2007) ("attorney arguments cannot be offered as evidence in any proceeding, and therefore this Court cannot consider factual evidence that are only proffered by counsel"). In addition, West has presented evidence that rebuts Crown's obviousness argument, such as the commercial success of West's rings. KSR, 127 S. Ct. at 1730 ("secondary considerations [such as] commercial success, long felt but unsolved needs, failure of others, etc., might be utilized to give light to the circumstances surrounding the origin of the subject matter sought to be patented.") (citation omitted). Accordingly, Crown's motion for summary judgment as to invalidity will be denied.8 C. Inequitable Conduct A patent may be found to be unenforceable due to inequitable conduct if the patentee intentionally fails to disclose material information to the USPTO during prosecution. Digital Control, Inc. v. Charles Mach. Works, 437 F.3d 1309, 1313 (Fed. Cir. 2006). "Inequitable conduct is equitable in nature and the trial court has the obligation to resolve the underlying facts of materiality and intent." Duro-Last, Inc. v. Custom Seal, Inc., 321 F.3d 1098, 1110 (Fed. Cir. 2003). At least a threshold showing for each element must be proven by clear and convincing evidence. Larson Mfg. Co. of S.D., Inc. v. Aluminart Prods. Ltd., 2009 WL 691322, at *6 (Fed. Cir. Mar. 18, 2009). A greater showing of one factor will allow a lesser showing with respect to

This ruling is without prejudice to Crown raising an invalidity argument at trial, and the Court makes no any comment with respect to whether the prior art presented by Crown could be combined to invalidate the patents-in-suit. 9
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the other. Id. Because of the underlying factual determinations, summary judgment rarely is granted with respect to a defense of inequitable conduct. Digital Control, 437 F.3d at 1313 ("Determining at summary judgment that a patent is unenforceable for inequitable conduct is permissible, but uncommon."). Crown contends that West should have listed Dr. McKinnon as a co-inventor because it was Dr. McKinnon who conceived of the formula for the tungsten carbide alloy rings.9 It is undisputed that Dr. McKinnon provided West with several tungsten carbide alloy formulations (and tungsten alloy ring blanks for testing) during the relevant time period. During his deposition, Dr. McKinnon made the following statements: Q: So did you provide Mr. West with the formula that you were using for the tungsten carbide? A: At some point, yes, I did, and I think when he was developing his patent and trying to put down some ranges, I gave him some advice on ranges. *** A: I mean [West] did not tell me to put two percentage [sic] chrome carbide in it. He did not tell me to put cobalt in it. I came up with a formulation that I wanted to use that I thought would work for his application, would satisfy a lot of the needs he had that I thought would work. Trojan Decl. Ex. 5 at 60, 73. Moreover, West admitted during his own deposition that he did not

17 conceive of the exact tungsten carbide formula for his rings: 18 Q: Did Mr. MacKinnon ever send you any materials? 19 A: General Carbide sent me materials. 20 Q: What kind of materials? 21 A: Tungsten carbide blanks. 22 23 24 25 26 27 28 Crown still has not pled inequitable conduct with particularity. "[I]nequitable conduct, while a broader concept than fraud, must be pled with particularity." Ferguson Beauregard/Logic Controls, Inc. v. Mega Sys., LLC, 350 F.3d 1327, 1344 (Fed. Cir. 2003). Currently, the operative counterclaim merely alleges that "Crown Ring claims that the U.S. Patent No. 6,928,734 is unenforceable as a result of inequitable conduct committed by West or his representatives before the U.S.P.T.O." Counter-Compl. ¶ 13. Crown has never sought leave to amend its counterclaims. In an attempt to avoid this deficiency, Crown argues that West has been "notified" of these allegations based on Dr. McKinnon's deposition testimony. Such an argument should be made in a motion to amend the complaint. 10
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*** Q: Did General Carbide already have the formulation for the tungsten carbide or did you provide it to them? A: They had the formulation. *** Q: At any time in 1997 did you provide a formula to a company that provided you with blanks? A: No. *** Q: Did you ever experiment with forming blanks using different formulations that you developed? A: No, I did not. *** Q: What is different about the formulations described in your patent applications compared to the formulas that were actually used in the sample blanks that General Carbide provided to you? A: Minutia. Q: Minutia? A: Yes. All tungsten carbide is similar. It's just very small formulas that are varied. Id. Ex. 12 at 93-94, 98-100, 105, 109. Crown contends that the testimony of Dr. McKinnon and

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West is consistent with respect to Dr. McKinnon's significant role in the conception of the 16 West's tungsten carbide rings, and because his role clearly was that of a co-inventor, West's 17 failure to disclose Dr. McKinnon's involvement to the USPTO was a material omission. Crown 18 asserts further that West's statements under oath during prosecution attesting that he was the sole 19 inventor demonstrate that he intentionally deceived the USPTO. 20 Inventorship is a question of law, and after a patent issues there is a presumption that the 21 named inventors are the correct and only inventors. See Ethicon, Inc. v. U.S. Surgical Corp., 135 22 F.3d 1456, 1460 (Fed. Cir. 1998). "Because `[c]onception is the touchstone of inventorship,' 23 each joint inventor must generally contribute to the conception of the invention." Id. (quoting 24 Burroughs Wellcome Co. v. Barr Lab., Inc., 40 F.3d 1223, 1227-28 (Fed. Cir. 1994). Thus, a 25 person who merely assists the inventor after conception is not entitled to co-inventor status. See 26 id. See also Shatterproof Glass Corp. v. Libbey-Owens Ford Co., 758 F.2d 613, 624 (Fed. Cir. 27 1985) ("An inventor `may use the services, ideas and aid of others in the process of perfecting his 28 11
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invention without losing his right to a patent.'") (citation omitted). From the evidence provided to the Court, it appears that Dr. McKinnon does not qualify as an inventor. Dr. McKinnon's expertise lies in the industrial applications for tungsten carbide, and West contacted Dr. McKinnon, after West had conceived of the idea to make tungsten carbide jewelry rings, in order to determine an ideal formulation for a tungsten carbide alloy suitable for use in a jewelry ring. See Trojan Ex. 5 at 60 ("when I did find out it was [for] rings..."). West informed Dr. McKinnon of the ideal characteristics of such rings (i.e., not too brittle but resistant to deformation), and Dr. McKinnon eventually arrived at a formulation that was disclosed in the specification of the patents-in-suit. But this formulation was dependent on West's feedback. See id. at 64 ("Mr. West had the responsibility of taking those blanks, grinding, polishing, and deciding himself whether or not they met his expectations, so he had said, no, I don't like it, it's too hard. it's too soft, it's too brittle, we would have done something else."). The fact that Dr. McKinnon designed the formula for the rings does not make him an inventor because he did so only at West's direction, after West had conceived of the invention. See Ethicon, 135 F.3d at 1460 ("One who simply provides the inventor with well-known principles or explains the state of the art without ever having `a firm and definite idea' of the claimed combination as a whole does not qualify as a joint inventor."). Dr. McKinnon's declaration supports this conclusion: Mr. West provided me with the material and design specifications he required for making the tungsten carbide preforms. The grade of tungsten carbide that I added to General Carbide's inventory, GC-N129, was based on Mr. West's specifications, and I do not consider myself to be the inventor of that grade. I have reviewed Mr. West's patents, including their claims, and do not believe that I should have been named as an inventor of any of the subject matter which Mr. West has claimed. McKinnon Decl. ¶ 26. In addition, while the formula suggested by Dr. McKinnon appears in the

25 specification of the patents-in-suit, "one of ordinary skill in the art who simply reduced the 26 inventor's idea to practice is not necessarily a joint inventor, even if the specification discloses 27 that embodiment to satisfy the best mode requirement." Ethicon, 135 F.3d at 1460. If the Court 28 12
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were to adopt Crown's position, arguably anyone who helped West finish the blanks into rings--such as machine shop employees--should have been named as co-inventors. Such a conclusion is contrary to the established laws of inventorship. See Shatterproof Glass, 758 F.2d at 624. Accordingly, the Court will deny Crown's motion with respect to inequitable conduct.10 D. Burden-shifting Normally, the patentee has the burden of proof with respect to infringement. See Nutrinova Nutrition Specialties & Food Ingredients GmbH v. Int'l Trade Comm'n, 224 F.3d 1356, 1359 (2000). When alleged infringement is based upon the importation of a product made through a patented process, § 295 allows a court to shift the burden of proof to the alleged infringer if (1) there is a substantial likelihood that the product is made by the patented process and (2) the plaintiff has committed reasonable efforts to determine the process actually used but is unable to determine how the product is made. 35 U.S.C. § 295. A district court may rule on a § 295 motion at any stage of the proceedings. See Nutrinova, 224 F.3d at 1360. This is not the first time that West has brought a motion pursuant to § 295. Early in the instant litigation, in connection with his motion for a preliminary injunction, West argued that the burden of proof should be shifted because (1) Crown's jewelry rings were tungsten-alloy based and (2) Crown had not responded to any of West's letter inquiries. The Court denied the motion under both prongs of § 295. The mere fact that the accused rings and the claimed invention both were made of tungsten was insufficient to satisfy the first prong of § 295. West v. Jewelry Innovations Inc., No. C 07-1812 , 2007 WL 2070327, at *4 (N.D. Cal. July 17, 2007) ("Plaintiff has offered no evidence demonstrating the specific composition of Defendants' rings or to the process by which the rings were made."). In addition, at that early stage of the case, West had not performed any discovery. Id. at *5 ("Plaintiffs failure to pursue any discovery in this case or to provide any tests or evidence of infringement is fatal to the instant motion."). Now, however, West has presented evidence that appears to satisfy the requirements of § 295. Based on the

Even if the Court were to conclude that Dr. McKinnon should have been included in West's patent applications as a named inventor (and such an omission would have been material), the Court still finds that there is conflicting evidence as to intent. 13
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Chung declaration submitted in support of his motion for summary judgment, West argues that there is a substantial likelihood that Crown's rings are made using the methods claimed in the `734, `314 and `736 patents. West also claims that he has exhausted all reasonable efforts to determine the processes employed by or on behalf to manufacture the accused rings. In response, Crown contends that West must show that the accused manufacturing process is the only commercially practical method of manufacture, citing Aventis Pharmaceuticals, Inc. v. Barr Labs., Inc. 411 F. Supp. 2d 490 (D.N.J. 2006). In Aventis, the district court denied a § 295 motion on the ground that the patentee failed to satisfy the first prong of § 295. The district court discussed the legislative history of the statute, noting that to demonstrate a substantial likelihood of infringement the "patentee might show that the patented process was the only known method, or the only commercially practical method, for producing the product, or that physical evidence..." Aventis, 411 F. Supp. 2d at 510 (quoting S. Rep. No. 100-83, at 45 (1987)). However, this does not mean that the patentee must show that the accused manufacturing process is the only known method; rather, such a showing is one form of evidence that would satisfy its § 295 burden. For example additional circumstantial evidence may include the chemical composition of the product itself. Id. at 510 (citing H.R. Rep. No. 100-60, at 17 (1987)). To demonstrate substantial likelihood of infringement, the patentee need only present evidence that would support a reasonable conclusion that the imported product was made by the patented process. See also S. Rep. No. 100-83, at 45 ("the patentee's burden would be less than that of proving successfully at trial by a fair preponderance of the evidence that a product in question was in fact made by the patented process but would be more than a slight possibility that the product was so made."). Here, the Chung declaration provides sufficient circumstantial evidence for West to meet his burden of demonstrating that there is a substantial likelihood that Crown's ring blanks are made by the claimed methods.11 Unlike the accused infringer in Aventis, Crown has not

While the Chung declaration is insufficient under the Federal Rules of Evidence to prove certain material facts relating to infringement, the Court finds that it is sufficient to show that there is a "substantial likelihood" that Shenli practices the claimed methods of manufacture. 14
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presented rebuttal expert testimony to refute this conclusion.12 In addition, the chemical composition of the ring is consistent with the claimed methods. Finally, at oral argument Crown offered no explanation as to why it had not produced any evidence regarding the manufacturing processes employed by its Chinese supplier. See Hr'g Tr. at 9, Mar. 23, 2009. Crown's inaction further supports a conclusion that burden-shifting pursuant to § 295 is appropriate. See Nutrinova, 224 F.3d at 1359 ("The statute also has a significant punitive element. It provides the trial court with a potent weapon to use against a non-cooperative defendant.").13 III. ORDER Good cause therefor appearing, the parties' cross-motions for summary judgment are DENIED, and the motion by West to shift the burden of proof with respect to infringement is GRANTED.

DATED: April 14, 2009 15 16 17 18 19 20 21 22 23 24 25 26 27 28 15
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___________________________ JEREMY FOGEL United States District Judge

Crown cites certain excerpts from Dr. McKinnon's deposition that indicate that other methods of manufacture may be employed, but Crown did not qualify Dr. McKinnon as an expert. In addition, Dr. McKinnon is familiar with industrial applications for tungsten carbide, rather than uses for tungsten carbide in the jewelry industry. Crown also argues that West has not expended "reasonable" efforts to determine the method of manufacture employed by Shenli. In contrast to West's previous motion, prior to which West merely sent a few letters to Shenli, the Court now has a detailed declaration from a witness West sent to China. Curiously, Crown argues that West has the means to perform further investigation, as evidenced by the Chung declaration, but then argues that such testimony must be excluded. Crown cannot have it both ways.
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This Order has been served upon the following persons: Andrew H Stone [e-mail] [e-mail]

Anne W Kuykendall Brent T. Winder Brett D. Ekins

[e-mail] [e-mail], [e-mail]

Edward Vincent King , Jr. [e-mail], [e-mail], [e-mail] Michael F. Kelleher [e-mail]

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Raymond Joseph Trojan [e-mail], [e-mail], [e-mail], [e-mail], [e-mail] Northstar Diamond, Inc. Sellar Hazard Manning Ficenec & Lai 1800 Sutter Street, Suite 460 Concord, CA 94520 Smadar Dahan Crownring Inc. 8290 St. Laurent Boulevard Montreal, Canada