Inguran, LLC et al v. ABS Global, Inc. et al
Filing
270
OPINION AND ORDER granting in part and reserving in part 156 Defendants' Motion for Partial Summary Judgment; granting 221 Unopposed Motion to Supplement the Rebuttal Expert Report of Dr. John Nolan; granting 230 Unopposed Motion to Supplement the Expert Report of Dr. Charles Ostermeier. Signed by District Judge William M. Conley on 2/26/19. (jat)
IN THE UNITED STATES DISTRICT COURT
FOR THE WESTERN DISTRICT OF WISCONSIN
INGURAN, LLC, CYTONOME/ST,
LLC, and XY, LLC,
v.
Plaintiffs and Counter Defendants,
OPINION AND ORDER
ABS GLOBAL, INC., GENUS PLC, and
PREMIUM GENETICS (UK) LTD,
17-cv-446-wmc
Defendants and Counter Claimants.
In this patent lawsuit, plaintiffs Inguran, LLC, Cytonome/ST, LLC and XY, LLC,
allege the defendants ABS Global, Inc., Genus PLC and Premium Genetics (UK) Ltd, have
infringed six patents, two owned by plaintiff XY and four owned by plaintiff Cytonome.
In addition, all parties assert claims and counterclaims under state law. Before the court
are the parties’ fully briefed, cross-motions for summary judgment and claims construction.
(Dkt. ##156, 163.) On February 8, 2019, the court also held a hearing on those motions.
In this opinion and order, the court concludes that: (1) the asserted claims of the ’860
patent are invalid as indefinite; (2) the asserted claims of the ’822 patent fail to meet the
written description requirement of 35 U.S.C. § 112; and (3) plaintiffs’ state law claims are
barred by the judgment issued in ABS I.
This leaves defendants’ motion for summary judgment as to the Cytonome patents
(and plaintiffs’ cross motion on the Tashiro invalidity counterclaim), as well as plaintiffs’
motion for summary judgment on defendants’ counterclaims. The court intends to issue
a separate opinion shortly that: (1) construes the “direction” terms consistent with the
construction offered by defendants; (2) construes the “focusing” terms to include the
prosecution disclaimer; (3) grants summary judgment to defendants on most (but not all)
of plaintiffs’ theories of infringement based in part on the “direction” construction; and
(4) denies summary judgment to defendants on the anticipation counterclaims based on
Weigl, Tashiro and Wada. As a result of those anticipated rulings, some patent claims and
counterclaims will continue to trial, as well as possibly defendants’ counterclaims, which
the court still needs to address. The court, however, will strike the April 1, 2019, trial date
and all pretrial deadlines for two core reasons.
First, after the February 8th hearing, the court reviewed more closely the IPR
proceedings to date on the four Cytonome patents. While PTAB denied review (and
denied defendants’ petition for rehearing on denial of review) for two of the patents, the
other two progressed to a hearing in January, and PTAB should issue an opinion shortly.
See 37 C.F.R. § 42.100 (requiring that an IPR proceeding from institution is “normally no
more than one year,” though “can be extended by up to six months for good cause”);
IPR2017-02163 (instituted on April 9, 2018); IPR2018-02161 (instituted on April 9,
2018). While neither party has asked for a stay, the court is reluctant to add patents to a
jury trial that may be found to be unpatentable within a matter of days or weeks of that
trial.
Second, as the court mentioned during the hearing, there are compelling reasons to
try this case and retry the remanded patent claims in ABS I in one, consolidated trial.
Given that defendants have filed a motion for clarification that has stalled the Seventh
Circuit’s issuing of its mandate and may expand the issues for retrial. Regardless, because
some trial preparation and coordination of expert schedules will be required to try the
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patent claims in ABS I, postponing the trial date in this case will facilitate a consolidated
trial.
As mentioned above, the court hopes to issue the second summary judgment
opinion shortly. In the meantime, the parties are directed to alert the court promptly of
any developments in the IPR proceedings or in the Seventh Circuit appeal of ABS I. The
court will reschedule the trial as soon as practical following guidance from PTAB and the
Seventh Circuit.
UNDISPUTED FACTS 1
A. Overview of the Parties
Plaintiffs Inguran, LLC d/b/a STGenetics (“ST”), XY, LLC and Cytonome/ST, LLC.
Plaintiff XY is a wholly-owned subsidiary of plaintiff ST. Defendants ABS Global, Inc.,
Genus plc and Premium Genetics (UK) Ltd. Both Premium Genetics and ABS are whollyowned subsidiaries of Genus. The parties are competitors in the business of providing
sexed bull semen.
B. ABS I Litigation
In a prior lawsuit, ABS Global, Inc. v. Inguran, LLC, No. 14-cv-503 (W.D. Wis. July
14, 2014), ABS asserted antitrust claims against ST, and ST asserted counterclaims against
ABS and Genus for breach of contract and patent infringement. XY also intervened in that
Across both motions, the parties submitted over 2,000 proposed findings of facts. The court has
included the key facts in this section and incorporates other, material facts, in the opinion section
below. Unless otherwise noted, these facts are undisputed.
1
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lawsuit and asserted claims against ABS and Genus for trade secret misappropriation and
patent infringement, though the two asserted patents by XY were found unpatentable in
an inter partes review proceeding.
Following extensive discovery and motion practice, a jury found in favor of ABS on
its antitrust claim, and the court entered an injunction to be in force for five years. The
jury also found ABS liable for trade secret misappropriation and awarded XY $750,000 in
damages. Finally, the jury found ABS had infringed ST’s patents and awarded ST a lump
sum and running royalties on those two patents. In a recent decision, the Seventh Circuit
Court of Appeals affirmed in part and reversed in part this court’s decision on a motion for
judgment notwithstanding the verdict, remanding for further proceedings on patent claims
alone, while affirming in all other respects. See ABS Glob., Inc. v. Inguran, LLC, No. 171873, 2019 WL 350647 (7th Cir. Jan. 29, 2019).
C. XY Patents-In-Suit
Two of the six patents-in-suit are owned by XY.
Generally, U.S. Patent Nos.
6,524,860 (“the ’860 patent”) and 9,365,822 (“the ’822 patent”) are both directed at
methods for sorting cells using improved fluid media. (’860 patent (dkt. #1-7); ’822 patent
(dkt. #1-6).) The ’860 patent issued on February 25, 2003, and the ’822 patent issued on
June 14, 2016. Neither patent, however, remains in force, both having expired December
31, 2017, approximately six months after plaintiffs filed the present lawsuit.
1. ’860 Patent
ST and XY assert infringement of claims 1-7, 17-19, 21-22, 28, 30-32 and 38-44.
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The only independent claims are 1 and 32. For purposes of claim construction, the parties
dispute three terms: (1) “chemically coordinating” in claims 1 and 32; (2) “minimizing the
chemical changes” in claims 2 and 21; and (3) “hyper-responsive” in claims 22, 31 and 38.
The ’860 patent concerns three “fluid environments”: (1) a “pre-sort” fluid
environment; (2) a sheath fluid environment, which cells are exposed to during the sorting
process; and (3) a “post-sort” fluid environment. The patent states that “the invention is
remarkable [from earlier sex-selected sperm sorting strategies] in that it removes the total
focus from that of operation of the flow cytometer to a focus on handling and removing
stress from the [sperm] cells themselves.” (Pls.’ Add’l PFOFs ¶ 2 (dkt. #197) (quoting
’860 patent at 7:47-50).) The patent goes onto state that “by selecting the appropriate
sheath fluid not only in context of flow cytometry parameters, but rather also in context
of the cell parameters themselves, the changes experienced by the cells and the over all [sic]
result of the sorting can be enhanced.” (Id. at ¶ 3 (quoting ’860 patent at 8:7-11).)
Consistent with these statements, plaintiffs maintain the sheath fluid environment
was selected in the prior art based on parameters that affect the mechanical operation of
the cell sorter, whereas the patent shifted the focus to selecting fluid environments based
on how they affected the health of the cells. Independent claim 1 provides:
1. A method of sorting cells by flow cytometry comprising the
steps of:
a. establishing a cell source which supplies cells to be sorted;
b. chemically coordinating a sheath fluid to create a sheath
fluid environment for said cells which is coordinated with
both a pre-sort and a post-sort cell fluid environment and
combining such cells in a flow cytometer;
c. sensing a property of said cells in a flow cytometer;
d. discriminating between cells having a desired
characteristic; and
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e. collecting cells having said desired characteristic.
(’860 patent at 18:42-54 (emphasis added).) Independent claim 32 provides:
32. A method of sorting cells by flow cytometry comprising the
steps of:
a. establishing a cell source which supplies cells to be sorted;
b. establishing a sheath fluid to create a sheath fluid
environment for said cells and combining said sheath fluid
with said cells;
c. sensing a property of said cells in a flow cytometer;
d. discriminating between cells having a desired
characteristic;
e. collecting cells having the desired characteristic in a
collector fluid; and
f. chemically coordinating said collector fluid with said sheath
fluid to create an ending collector fluid environment for
said cells which is coordinated with a pre-sort fluid
environment.
(’860 patent at 21:4-20 (emphasis added).)
Dependent claim 2 describes a method dependent on claim 1, in which there is a
further step “of minimizing the chemical changes said cells are subjected to as a result of being
subjected to said sheath fluid.” (’860 patent at 18:55-58.) Similarly, claim 21 is dependent
on claim 2, but further describes that in
minimizing the chemical changes said cells are subjected to as a
result of being subjected to said sheath fluid comprises
provided said pre-sort and post-sort cell fluid environments
which contain at least one hyper-responsive chemical
composition to which said cells are particularly responsive and
wherein said step of chemically coordinating a sheath fluid
minimizes changes to said hyper-responsive chemical
composition.
(’860 patent at 20:8-16.) Claim 31 also describes a method dependent on claim 1 which
comprises “establishing a source of cells which are hyper-responsive to a chemical
composition in a sheath fluid environment.” (’860 patent at 20:66-21:3.) Similarly, claim
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38, dependent on claim 32, also describes a method for “establishing a cell source which
supplies cells which are hyper-responsive to a chemical composition in a surrounding fluid
environment.” (’860 patent at 22:7-10.)
2. ’822 Patent
The ’822 patent states that “the present invention provides improved sheath and
collector systems for sorting of sperm cells to determine their sex through a flow
cytometer.” (Pls.’ Add’l PFOFs (dkt. #197) ¶ 81 (citing ’822 patent at 3:32-34).) The
patent further states that “[a] parallel goal is to provide substances and techniques which
are especially suited for sperm cells in general, for bovine sperm cells, for equine sperm
cells, and for the separation of such sperm cells into X- and Y- chromosome bearing
components.” (Id. at ¶ 82 (citing ’822 patent at 4:52-56).) However, the specification
does not limit the scope of the invention to these one or two species.
Here, ST and XY assert infringement of claim 11 of the ’822 patent, which provides:
11. A method of producing at least one sexed embryo
comprising:
producing a stream containing sperm cells, wherein the
stream comprises sperm cells from a cell source surrounded
by sheath fluid, wherein the sheath fluid surrounding the
sperm cells includes a citric acid;
identifying X-chromosome bearing sperm cells and/or Ychromosome bearing sperm cells in the stream;
collecting X-chromosome bearing sperm cells and/or Ychromosome bearing sperm cells in at least one collector
having a collector fluid which includes a citric acid; and
fertilizing at least one egg with the collected sperm cells to
form at least one sexed embryo.
(’822 patent at 30:21-35.)
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D. Facts Relevant to Plaintiffs’ Trade Secrets and Breach of Contract Claims
In addition to the patent claims, plaintiff XY asserts misappropriation of trade
secrets claims against all three defendants.
XY alleges that Premium Genetics
misappropriated XY’s trade secrets by publishing some of XY’s fluid media protocols in
U.S. Patent Application No. 14/308,399 (“the ’499 application”). This application was
published on April 30, 2015. XY asserted claims under both the federal Defend Trade
Secrets Act, 18 U.S.C. § 1836, et seq., as well as state law. 2
In ABS I, XY asserted a similar trade secrets misappropriation claim based on the
“disclosure and use of XY’s confidential trade secret information,” in its First Amended
Answer and Counterclaim, which was filed seven months after the publication of the ’499
application. 3 Specifically, XY alleged that “[t]he trade secrets at issue were ‘XY’s protocols
for the sexing and freezing of . . . sperm’ obtained ‘through targeted hiring of former XY
employees.’” (Defs.’ PFOFs (dkt. #161) ¶ 1066 (quoting Mulder Decl., Ex. 23 (XY, LLC’s
1st Am. Answ. & Countercls.) (dkt. #159-23) ¶ 221).)
In the present case, plaintiff ST also alleges a breach of contract claim against
defendant ABS based on the same alleged disclosure:
“ABS causing the fluid media
protocols to be published in the ’499 Application and thereby breach[ing] the
In its order on defendants’ motion to dismiss, the court previously concluded that XY’s “claim
under the Defend Trade Secrets Act fails as a matter of law because the Act does not apply
retroactively to [Kathy] Mean’s misappropriation that took place before its enactment.” (9/28/19
Op. & Order (dkt. #172) 12.) Accordingly, the court will not address that part of defendants’
summary judgment motion further.
2
The ’499 application itself was also on ABS’s trial exhibit list in ABS I, although the court
sustained ST’s objection to its introduction and excluded that application from evidence. (Defs.’
PFOFs (dkt. #161) ¶ 1074 (citing Mulder Decl., Ex. 29 (ABS’s Ex. List) (dkt. #159-29) 40).)
3
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confidentiality provisions of a [2012 semen sorting] contract between ST and ABS.” (Pls.’
Resp. to Defs.’ PFOFs (dkt. #196) ¶ 68.) Similarly, “[i]n ABS I, ST alleged that ABS
breached the parties’ 2012 Agreement by ‘improperly disclos[ing] and/or us[ing] Inguran’s
confidential information and trade secrets in its laser-based sex-sorting technologies and
other sex-sorting technologies.” (Id. at ¶ 1057 (quoting Mulder Decl., Ex. 19 (Inguran’s
2d Am. Answ. in ABS I) (dkt. #159-19) ¶ 223).) The ‘499 Application was published nine
months before ST filed this operative pleading in ABS I.
The jury instructions in ABS I provided that “[t]o prove breach of contract, ST must
prove by a preponderance of the evidence that during the time the parties were operating
under the terms of the 2012 Agreement, ABS or Genus failed to comply with the
confidentiality provision in Section 16 of that contract by using or disclosing ST’s (a)
media protocols or (b) quality control data.” (Id. at ¶ 1061 (quoting Mulder Decl., Ex. 21
(ABS I Closing Instr.) (dkt. #159-21) 29).)
Following a favorable liability verdict and damage award by the jury in ABS I,
judgment was entered on April 24, 2017, in XY’s favor on its trade secrets claim and in
ST’s favor on its breach of contract claim.
Among other things, that portion of the
judgment was affirmed by the Seventh Circuit in an opinion and order dated January 29,
2019.
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OPINION
I. Patent Claims
A. ’860 Patent
The Federal Circuit recognizes as “a ‘bedrock principle’ of patent law that ‘the
claims of a patent define the invention to which the patentee is entitled the right to
exclude.’” Phillips v. AWH Corp., 415 F.3d 1303, 1312 (Fed. Cir. 2005) (en banc) (quoting
Innova/Pure Water, Inc. v. Safari Water Filtration Sys., Inc., 381 F.3d 1111, 1115 (Fed. Cir.
2004)). As a matter of law, the court solely determines claim construction, Markman v.
Westview Instruments, Inc., 517 U.S. 370, 372 (1996), with the words of the claims always
being the “appropriate starting point.” Comark Commc’ns, Inc. v. Harris Corp., 156 F.3d
1182, 1186 (Fed. Cir. 1998).
The question for the court is “how a person of ordinary skill in the art understands
a claim term” as an “objective baseline from which to begin claim interpretation,” Phillips,
415 F.3d at 1313. “Importantly, the person of ordinary skill in the art is deemed to read
the claim term not only in the context of the particular claim in which the disputed term
appears, but in the context of the entire patent, including the specification.” Id. In fact,
“[t]he best source for understanding a technical term is the specification from which it
arose, informed, as needed, by the prosecution history.”
Multiform Desiccants, Inc. v.
Medzam, Ltd., 133 F.3d 1473, 1478 (Fed. Cir. 1998).
As the Federal Circuit has
recognized, however, “there is sometimes a fine line between reading a claim in light of the
specification, and reading a limitation into the claim from the specification.”
Liebel-
Flarsheim Co. v. Medrad, Inc., 358 F.3d 898, 904 (Fed. Cir. 2004) (quoting Comark Commc’ns,
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156 F.3d at 1186-87). “[A]n inherent tension exists as to whether a statement is a clear
lexicographic definition or a description of a preferred embodiment. The problem is to
interpret claims ‘in view of the specification’ without unnecessarily importing limitations
from the specification into the claims.” E-Pass Techs., Inc. v. 3Com Corp., 343 F.3d 1364,
1369 (Fed. Cir. 2003).
In addition to intrinsic evidence like the specification and prosecution history,
courts may consider “extrinsic evidence, which ‘consists of all evidence external to the
patent and prosecution history, including expert and inventor testimony, dictionaries, and
learned treatises.’” Phillips, 415 F.3d at 1317 (quoting Markman v. Westview Instruments,
Inc., 52 F.3d 967, 980 (Fed. Cir. 1995)). “However, while extrinsic evidence ‘can shed
useful light on the relevant art,’ [the Federal Circuit has] explained that it is ‘less significant
than the intrinsic record in determining ‘the legally operative meaning of claim language.’”
Id. (quoting C.R. Bard, Inc. v. U.S. Surgical Corp., 388 F.3d 858, 862 (Fed. Cir. 2004)).
Accordingly, any extrinsic evidence must be considered in the context of the intrinsic
evidence, keeping in mind the flaws inherent in each type of extrinsic evidence in
construing patent claims. Id. at 1318.
Here, the parties dispute the meaning of the term “chemically coordinated” in
claims 1 and 32 of the ’860 patent. Defendants maintain that the term is indefinite, while
plaintiffs contend that the term means “selecting chemical compositions that lessen the
stress placed on cells in pre-sort, sorting, and post-sorting fluid environments.” (Pls.’ Opp’n
(dkt. #191) 9.)
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“[A] patent is invalid for indefiniteness if its claims, read in light of the specification
delineating the patent, and the prosecution history, fail to inform, with reasonable
certainty, those skilled in the art about the scope of the invention.” Nautilus, Inc. v. Biosig
Instruments, Inc., 572 U.S. 898, 901 (2014). “‘Reasonable certainty’ does not require
absolute or mathematical precision.” BASF Corp. v. Johnson Matthey Inc., 875 F.3d 1360,
1365 (Fed. Cir. 2017). Just as is claim construction more generally, whether a claim is
indefinite is a question of law for the court. ePlus, Inc. v. Lawson Software, Inc., 700 F.3d
509, 516 (Fed. Cir. 2012). Moreover, like other invalidity challenges, a party raising an
indefiniteness challenge bears the burden of proving that invalidity by clear and convincing
evidence. Microsoft Corp. v. i4i Ltd. P’ship, 564 U.S. 91, 97 (2011); see also 35 U.S.C. § 282.
While acknowledging that it is not dispositive on the issue of indefiniteness,
defendants would stress the deposition testimony of the lead inventor of the ’860 patent,
Dr. Seidel, who stated that the term “doesn’t have a precise, defined meaning,” that he
“do[es]n’t know what ‘chemically coordinated’ means,” and acknowledged that it has “no
reasonable boundaries.” (Defs.’ Opening Br. (dkt. #162) 30 (quoting Seidel Dep. (dkt.
#146) 100, 106, 124).) In response, plaintiffs discount the weight of Seidel’s testimony
by pointing out that: he is not a named expert; he was subpoenaed as a third-party for his
deposition; he acknowledged at his deposition that he had only “trivially” looked at the
patent before the deposition; and he did not read the entire patent or review the
prosecution history in responding to questions about the meaning of “chemically
coordinated.” (Pls.’ Add’l PFOFs (dkt. #197) ¶¶ 51, 54-56, 59-60.) Still, there is no
dispute that Seidel is a person skilled in the art, with personal knowledge of the patent in
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issue as a lead inventor, and was unable to testify to the meaning of that term.
Putting aside the weight, if any, to be placed on Dr. Seidel’s deposition testimony,
defendants also argue that the specification does not define this term; rather, it simply
describes lessening stress as a goal of the invention. Specifically, defendants direct the court
to the following passage and figure:
For the sheath fluid, a substance is selected according to one
embodiment of the invention so that it may be chemically
coordinated to prevent minimal changes. Thus, by selecting the
appropriate sheath fluid not only in the context of flow
cytometry parameters, but rather also in the context of the cell
parameters themselves, the changes experienced by the cells
and the over all result of the sorting can be enhanced. This is
shown conceptually in FIG. 3. FIG. 3 shows some type of
chemical factor (such as citrate or other factors) as it may exist
throughout the various phases of the process. For instance, the
four phases shown might represent the following: phase I may
represent the existence of cells within the cell source (1), phase
II might show the existence of the cells as they are sorted in
the sheath fluid environment, phase III might show the cells as
they are collected after sorting and phase IV might show the
reconstituted cells in a storage medium after sorting. These
four phases as shown for the prior art may experience vastly
different chemical factor environments. As shown
conceptually, however, in the present invention the cells may
experience very little change, most notably the dip or drop
experienced between phases I and II may be virtually absent.
This is as a result of the selection of the appropriate sheath
fluid mentioned above. Thus, as a result of being subject to an
appropriate sheath fluid, the cells in the present invention may
experience a much lower level of stress.
(’860 patent at 8:5-30.)
As referenced in the attached description, Figure 3 purports to show the “chemical
factor” overtime of the invention as compared to the prior art:
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Defendants assert that Figure 3 is simply conceptual, something plaintiffs’ expert
acknowledged at his deposition. (See Defs.’ PFOFs (dkt. #161) ¶ 86 (citing Nolan Dep.
(dkt. #155) 80-81).) Regardless, the court agrees that Figure 3 provides no additional
information to one skilled in the art as to the meaning of “chemically coordinated” than
to illustrate that the goal of the invention is to create a stable chemical environment for
the cells.
Specifically, neither the Figure nor the above passage in the specification
describing it explain what “chemical factor” is measured on the y-axis or how one controls
the chemical factor to meet the “chemically coordinated” limitation.
Plaintiffs’ own
explanation of Figure 3 is similarly lacking; offering nothing more than that the “dashed
line” depicts what the “invention of the ’860 patent seeks to limit . . . stress,” and noting
that the invention is “not about the specific chemical used in each of the fluid
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environments, but rather in making sure that the chemical compositions across multiple
fluid environments are coordinated.” (Pls.’ Opp’n (dkt. #191) 11.)
Defendants also point out that the USPTO initially rejected independent claims 1
and 32 of the ‘860 patent, finding the term “chemically coordinated” to be indefinite. As
the claim examiner explained: “it is unclear how the sheath fluid is ‘chemically coordinated
to create a sheath fluid environment which is coordinated with both a pre-sort and a postsort cell fluid environment.’” (Defs.’ Opening Br. (dkt. #162) 35 (citing Mulder Decl., Ex.
41 (dkt. #160-15) 4).) In response, the applicants argued that “the recitation is clearly
defined by the description along with various examples of the sheath fluid environments
coordinated with both a pre-sort and a post-sort cell fluid environment,” and directed the
USPTO to Figure 3. (Id. at 36.) While the USPTO ultimately dropped this basis for the
rejection at the time of the ‘860 patent prosecution, defendants point out that the patent
examiner did not benefit from the current standard of definiteness as articulated by the
United State Supreme Court in Nautilus, which post-dates that prosecution.
As for plaintiffs’ possible reliance on the examples in the ’860 patent -- 2.9% sodium
citrate sheath fluid in sorting bovine sperms cells and HEPES sheath fluid for use in sorting
equine sperm cells -- defendants argue that they, too, provide “no guidance to a skilled
person as to how to assess ‘chemical coordination’ between the sheath fluid and the presort and/or post-sort fluids.” (Id. at 36-37.) In any event, perhaps in part because such an
argument would undermine their infringement claim, since it appears that ABS does not
use chemicals described in the examples, plaintiffs do not ultimately rely on these examples
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to define the term “chemically coordinated.” (Pls.’ Add’l PFOFs (dkt. #197) ¶¶ 34-35.) 4
Ultimately, defendants contend that the lack of any benchmarks or standard for
one skilled in the art to know when the sheath fluids are “chemically coordinated”
demonstrates that term is indefinite, and direct the court to Federal Circuit opinion as
support. For example, in Dow Chemical Company v. Nova Chemicals Corporation (Canada),
803 F.3d 620, 633 (Fed. Cir. 2015), the Federal Circuit considered whether the term “slope
of strain hardening coefficient” was indefinite given the lack of information on how to
measure the slope.
Before Nautilus, the court noted specifically that any method of
measurement developed by a person skilled in the art would have satisfied the definiteness
requirement. Id. at 634. After Nautilus, however, the Federal Circuit held that § 112, ¶ 2
“require[s] that a patent’s claims, viewed in light of the specification and prosecution
history, inform those skilled in the art about the scope of the invention with reasonable
certainty.” Id. (quoting Nautilus, 134 S. Ct. at 2129). As a result, the Dow court concluded
that the term was indefinite absent “required guidance” as to the method for measuring
the slope. Id. Similarly, in Teva Pharmaceuticals USA, Inc. v. Sandoz, Inc., 789 F.3d 1335,
1344-45 (Fed. Cir. 2015), the Federal Circuit reversed the district court, finding the term
“molecular weight” was indefinite where the patent failed to inform with “reasonable
certainty” the method for measuring molecular weight, recognizing three possible methods
Defendants further point to extrinsic evidence (or more precisely, its absence) to argue that this
term is indefinite, including the testimony of plaintiffs’ expert, Dr. Nolan, that the chemical factors
to be coordinated are any that impact the function of the cells and their stress, with those factors
determined by the “intended purpose” of the person skilled in the art and the amount of
improvement sought. (Defs.’ PFOFs (dkt. #161) ¶¶ 105-07 (citing Nolan Depo. (dkt. #155) 7172, 103, 219-220).)
4
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for doing so. 5
In response, plaintiffs principally argue that: the claims do not require “numerical
quantification/comparison”; it would be improper to read such a requirement into the
claims; and “a person of skill in the art can determine whether fluid environments are
chemically coordinated without any kind of stress measurement whatsoever.” (Pls.’ Opp’n
(dkt. #191) 14.) In support, however, plaintiffs simply point to their expert’s analysis of
the alleged infringing technology in this case, rather than to any intrinsic or extrinsic
evidence that one skilled in the art might consult to know the meaning of the term with
reasonable certainty.
As a result, plaintiffs’ construction of the term “chemically coordinated” is defined
solely by the patent’s own reference to the goal of lessening stress on cells, leaving even
one skilled in the art to decide not only when that goal is reached, but also how to measure
it (e.g., by consistent chemical makeup of the sheath fluid among phases, by coordinated
adjustments to the chemical makeup in each phase, by cell stress measurements in each
phase, or by a stable population of viable cells across all phases). While a “you’ll know it
when you see it approach” may work in other areas of law, this approach is incompatible
with the requirement that a patent claim informs “with reasonable certainty” those skilled
in the art about the scope of the invention. Nautilus, 572 U.S. at 901.
Defendants also cite to Honeywell Int’l, Inc. v. Int’l Trade Comm’n, 341 F.3d 1332 (Fed. Cir. 2003),
a case pre-dating Nautilus, and therefore subject to a less demanding indefiniteness standard. In
Honeywell, the Federal Circuit concluded that the term “melting point elevation” was “insolubly
ambiguous, and hence indefinite,” because of the lack of information about how to measure the
melting point. Id. at 1339-40.
5
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Since the indefiniteness inherent in the term “chemically coordinated” is found in
both independent claims of the ‘860 patent, the dependent claims are doomed as well. See
Datamize, LLC v. Plumtree Software, Inc., 417 F.3d 1342, 1347 (Fed. Cir. 2005) (“Since
claim 1 is the '137 patent’s sole independent claim, the court’s grant of summary judgment
of indefiniteness as to claim 1 invalidated each claim in the ’137 patent.”), abrogated by
Nautilus, Inc. v. Biosig Instruments, Inc., 572 U.S. 898 (2014); Halliburton Energy Servs., Inc.
v. M-I LLC, 514 F.3d 1244, 1246 & 1250 n.2 (Fed. Cir. 2008) (affirming district court’s
finding that independent claim and dependent claims were invalid as indefinite; finding
plaintiff had waived any challenge to district court’s conclusion that the dependent claims
stood or fell with independent claim). 6 As such, the court will grant defendants’ motion
for summary judgment as to the ’860 patent, finding that the patent is invalid as
indefinite. 7
Even if that were not so, the term “minimizing the chemical changes” found in dependent claims
2 and 21 is also indefinite: as with the term “chemically coordinated,” plaintiffs’ proposed
construction turns on the goal of the invention. Specifically, plaintiffs argue that the term “simply
requires ‘lessening the chemical stresses, such as chemical factor changes, imposed on cells,’” and
that one skilled in the art “would know if the chemical stresses were lessened if ‘it improved the
outcome of the cells’ in relation to chemical formulations that do not infringe the claim.” (Pls.’
Opp’n (dkt. #191) 19 (citing Nolan Rebuttal Rept. (dkt. #135) ¶ 124; Nolan Dep. (dkt. #155)
100-01.) While the term “hyper-responsive” found in other of the dependent claims appears to be
a closer call -- especially in light of the language in the specification defining “hyper-responsive
chemicals as those chemicals to which the cells at issue[] ‘are particularly responsive in the context
of their functionality and the then-existing handling techniques’” (Pls.’ Opp’n (dkt. #191) 20
(quoting ’860 patent at 7:60-63)) -- the court need not construe this term in light of its finding that
the invalidity of the independent claims dooms the dependent claims.
6
The court, therefore, need not reach defendants’ alternative arguments that plaintiffs’ ’860 patent
claims are barred by claim preclusion or that any damages are duplicative of those awarded in ABS
I for breach of contract and trade secret misappropriation.
7
18
B. ’822 Patent
The parties do not request any claims construction for this patent.
Instead,
defendants’ sole invalidity challenge is premised on a lack of a written description. Under
35 U.S.C. § 112, the written description “must clearly allow persons of ordinary skill in
the art to recognize that [the inventor] invented what is claimed.” Ariad Pharm., Inc. v. Eli
Lilly & Co., 598 F.3d 1336, 1351 (Fed. Cir. 2010) (en banc) (citation and quotation marks
omitted). In particular, the disclosure must demonstrate that “the inventor had possession
of the claimed subject matter as of the filing date.” Id. (emphasis added). The determination
of whether this requirement is met involves “an objective inquiry into the four corners of
the specification from the perspective of a person of ordinary skill in the art.” Id.
The ’822 patent is directed toward the field of “sex selection of mammalian
offspring.” (’822 patent at 1:16-17.) The allegedly infringed claim, Claim 11, discloses a
method of producing at least one sexed embryo, without any limitation to a particular
species. Claim 11 was first presented during the prosecution of the ’822 patent on October
30, 2013, in response to a non-final office action dated August 15, 2013. Indeed, the claim
was added 16 years after filing of the original application.
At the time of filing of that application, defendants contend that the inventors were
only in possession of a method for using citric acid to sort bovine sperm. In support,
defendants direct the court to a portion of the specification, which acknowledges that “[a]t
present, studies have been primarily achieved on bovine species, however, it is not believed
that these techniques will be limited to such species, or for that matter to only sperm cells.”
(’822 patent at 3:42-45.) Another part of the specification further acknowledges that the
19
citric acid media formula “does not perform as well” for equine sperm cells; instead, the
specification provides that for equine species a “hepes buffered medium . . . works well.”
(Id. at 9:6-33.)
Curiously, given the specification disclosing apparent limitations in its use as to the
only other species tested (equine), plaintiffs originally argued that the “novelty of invention
was the inclusion of citric acid in both the sheath fluid and the post-sort ‘collector’ fluid,”
not the application of the invention to bovine sperm specifically. (Pl.’s Opp’n (dkt. #191)
24 (emphasis added).) In fairness, plaintiffs also point to portions of the specification
discussing the invention broadly in terms of sperm cells or animals, without any limitation
to a particular species. See ’822 patent at 4:32-34 (“Accordingly the present invention
provides improved sheath and collector systems for sorting of sperm cells to determine their
sex through a flow cytometer.” (emphasis added)); id. at 4:52-56 (“A parallel goal is to
provide substances and techniques which are especially suited for sperm cells in general, for
bovine sperm cells, for equine sperm cells, and for the separation of such sperm cells into
X- and Y-chromosome bearing components.” (emphasis added)); id. at 14:36-39 (“As a
result of the insemination, it is of course desired that an animal of the desired sex be
produced. This animal may be produced according to the systems discussed earlier through
the use of the sexed sperm specimen.” (emphasis added)).
Plaintiffs argue that all of these references in the specification are analogous to those
at issue in Honeywell International, Inc. v. United States, 609 F.3d 1292 (Fed. Cir. 2010). In
that case, the Federal Circuit reversed a lower court’s ruling that a patent claim failed to
meet the written description requirement. The claim at issue concerned “a display system”
20
without a particular selection of color filters. Id. at 1297. The examples in the specification
were limited to a particular kind of display system called a monochromatic CRT. However,
the specification stated that “it is understood that the present invention can be applied to
a wide variety of display and vision aid devices.” Id. Based on this non-limiting language,
the Federal Circuit concluded that the broader “display system” language in the claim
satisfied the written description requirement.
The specification language in Honeywell is actually readily distinguishable from that
here. In that case, the specification did not cast doubt on a broader application of the
claimed invention. Most critically, here, claim 11 claims the use of citric acid in both the
sheath fluid and the collector fluid for the successful creation of a sexed embryo, while at
the same time teaching away from the use of citric acid for other species, noting that this
chemical is less useful for sorting equine sperm and may not work at all with the semen of
other animals. As such, the specification of the ’822 patent has the same shortcomings as
those identified by the Federal Circuit in the Ariad case, which addressed a claim purporting
to cover a “broad genus.” The Ariad court held that this alone was not enough: “a sufficient
description of a genus instead requires the disclosure of either a representative number of
species falling within the scope of the genus or structural features common to the members
of the genus so that one of skill in the art can visualize or recognize the members of the
genus.” Ariad Pharm., 598 F.3d at 1350 (discussing Regents of the Univ. of Cal. v. Eli Lilly &
Co., 119 F.3d 1559 (Fed. Cir. 1997)) (quotation marks omitted). Since the ‘822 patent
discloses neither, the court finds that claim 11 fails to meet the written description
requirement of § 112. Accordingly, defendants’ motion for summary judgment as to the
21
invalidity of the ‘822 patent will also be granted. 8
II. State Law Claims
Defendants also seek summary judgment on plaintiffs’ respective state law claims
on the basis of claim preclusion. Specifically, based on the same alleged, unauthorized
disclosure of the XY protocols in the ’499 patent application, plaintiff ST asserts a breach
of contract claim and plaintiff XY asserts a trade secrets claim. As the court explained in
its prior opinion and order on defendants’ motion to dismiss, both the breach of contract
claim and the trade secrets misappropriation claim were “predicated upon facts that were
the proper subject of the litigation in ABS I under the transactional test.” (9/28/18 Op. &
Order (dkt. #172) 7, 12.) Nevertheless, the court declined to dismiss these claims on the
pleadings, finding that the concealment exception to the claim preclusion doctrine may
apply.
As the court recognized in its prior opinion and order, neither the Wisconsin
Supreme Court nor the Seventh Circuit has expressly adopted the concealment exception.
So the first issue to be resolved on summary judgment is a legal one:
whether a
concealment exception to claim preclusion as set forth in the Restatement (Second) of
Judgments is available to plaintiffs under Wisconsin law. The Restatement provides, a
“defendant cannot justly object to being sued on a part or phase of a claim that the plaintiff
failed to include in an earlier action because of the defendant’s own fraud.” Restatement
(Second) of Judgments § 26, cmt. j (1982). Consistent with that plain language, other
Because of this finding, the court need not reach defendants’ double recovery argument also made
with respect to the ’860 patent.
8
22
courts applying Wisconsin law have recognized a similar exception. See, e.g., Hammes v.
First Nat’l Bank & Tr. Co. of Racine, 79 Wis. 2d 355, 363, 255 N.W.2d 555, 559 (Wis.
1977) (“[T]he res judicata effect of a county court order is dependent upon competent
jurisdiction and an absence of fraud.” (emphasis added)); Bell v. City of Milwaukee, 514 F.
Supp. 1363, 1368 (E.D. Wis. 1981) (“[A] state court judgment has no binding effect in
subsequent litigation where the plaintiff proposes to rely on evidence that he was unable
or failed to present in the first action on account of the defendant’s fraud or
concealment.”). Accordingly, the court applies the same standard here, leaving a factual
question:
whether a reasonable jury could find defendants engaged in fraud or an
intentional misrepresentation to prevent plaintiffs’ discovery of the disclosure of
confidential information or trade secrets in the ‘499 patent application.
At the summary judgment hearing, the court pressed plaintiffs’ counsel for their
evidence of fraud.
In response, plaintiffs emphasized two pieces of evidence. 9
First,
plaintiffs pointed to the deposition testimony of ABS’s production director for the GSS
Lab, Jeff Betthauser, that “ABS treats sorting protocols as trade secrets and confidential
information and would not let them out of the company.” (2/8/19 Hrg. Tr. (dkt. #245)
134; see also Betthauser Dep. (ABS I dkt. #462) 28, 122.) However, this blanket, general
statement is too broad to constitute a misrepresentation as to the disclosure of sorting
Plaintiffs also cited extensively in their proposed findings of facts to defendants’ trial testimony
and arguments in ABS I, representing that it addressed the misappropriation by creating new
protocols. (See, e.g., Pls.’ Add’l PFOFs (dkt. #197) ¶¶ 504, 507.) As defendants pointed out at the
hearing, since these statements were made after the close of discovery, their relevance as proof of
concealment is questionable. Regardless, statements made that ABS created new protocols proved
true and did not constitute a misrepresentation about the disclosure of the ST protocols in the ’499
application.
9
23
protocols in a patent application specifically. If anything, the disclosure of trade secrets
and confidential information in a patent application is exactly what a reasonable person
would expect a company to do in an effort to protect it. Regardless, plaintiffs could not
reasonable rely on a general statement about keeping sorting protocols confidential to
preclude a necessary disclosure in an application to secure patent rights.
Second, plaintiffs pointed to the testimony of Genus’s CEO, Karim Bitar, during his
deposition in ABS I to the effect that “ABS had investigated . . . and concluded that there
was ‘one bad apple.’” (2/8/19 Hrg. Tr. (dkt. #245) 134; see also Bitar Dep. (ABS I dkt.
#455) 28.) This statement could reasonably be construed as limiting the misappropriation
to Mean, not as a statement limiting the reach of the disclosure. Moreover, as described
next, it appears that Mean was the individual who passed along the protocols for inclusion
in the ’499 application, entirely consistent with Bitar’s testimony that there was only one
bad apple.
Even if any of defendants’ statements during discovery (or even at trial) could
support finding an intentional misrepresentation upon which plaintiffs reasonably relied
to discourage further discovery as to defendants’ use of the purloined protocol, plaintiffs
have a larger problem as to its materiality. As defendants noted at summary judgment,
both the ’499 application and the disclosure of the misappropriated protocols in that
application were disclosed to plaintiffs during discovery in ABS I. First, there is no dispute
that during discovery in ABS I, ABS produced an email from Kathy Means to Betthauser
forwarding the protocols for a patent application, and that plaintiffs explored this email at
Betthauser’s deposition. (Betthauser Dep. (ABS I dkt. #462) 99-100 (discussing June 12,
24
2014, email from Mean to Betthauser and others, stating that Mean “modified the medial
protocols to reflect that they are ABS protocols . . . probably better to use these due to the
information not provided on them”).) Second, ABS included the ’499 patent application
itself on its exhibit list, and plaintiffs here objected to its admission. While the exhibit was
not admitted at trial, its production and plaintiffs’ awareness of the application is not
reasonably in dispute, nor were plaintiffs prevented from introducing it as further evidence
of loss in the damages phase, particularly since plaintiffs now represent that the application
reflected a direct rip-off of its confidential protocols right down to grammatical and
typographical errors. Instead, plaintiffs moved to exclude its use.
All of this said, the court is sympathetic to plaintiffs’ position in this lawsuit.
Plaintiffs decision not to explore further the disclosure to XY’s protocols in the ’499
application is understandable, particularly given all of the issues involved and defendants
repeated assurance of their efforts to minimize disclosure. On the other hand, the record
does not support a finding that defendants committed actual fraud or other intentional
misrepresentation to conceal its disclosure through filing of the ‘499 patent application. 10
As such, the court will grant defendants’ motion for summary judgment as to the breach
of contract and trade secrets misappropriation claim, finding both barred by the judgment
Defendants also noted another hurdle to plaintiffs’ claims arising out of that disclosure: a lack
of quantifiable damages. Following the summary judgment hearing, both sides were allowed to
brief this issue, including whether plaintiff met their disclosure obligations under Rule 26. While
the court is troubled by late, amorphous disclosure of monetary damages based on the loss of an
upfront, lump-sum royalty payment “in the range of $1,000,000-$2,000,000,” particularly after
their president and 30(b)(6) designee had already seemed to disavow any ability to quantify the
loss of this disclosure, the court need not decide that issue since the trade secrets and breach of
contract claim will not go forward regardless.
10
25
in ABS I.
ORDER
IT IS ORDERED that:
1) Defendants ABS Global, Inc., Genus PLC and Premium Genetics (UK) Ltd.’s
partial motion for summary judgment (dkt. #156) is GRANTED IN PART and
RESERVED IN PART.
The motion is GRANTED as to defendants’
counterclaims that (a) all asserted claims of the ’860 patent are invalid as
indefinite and (b) claim 11 of the ’822 patent is invalid for lack of written
description. This finding also disposes of plaintiffs Inguran, LLC d/b/a
STGenetics, XY, LLC and Cytonome/ST, LLC’s claims of infringement of those
same patents. The motion is also GRANTED as to plaintiffs’ trade secret
misappropriation and breach of contract claims, finding both precluded by the
ABS I judgment. In all other respects, the motion is RESERVED.
2) Plaintiffs’ unopposed motion to supplement the rebuttal expert report of Dr.
John Nolan (dkt. #221) is GRANTED.
3) Defendants’ unopposed motion to supplement the expert report of Dr. Charles
Ostermeier (dkt. #230) is GRANTED.
Entered this 26th day of February, 2019.
BY THE COURT:
/s/
__________________________________
WILLIAM M. CONLEY
District Judge
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