Illumina, Inc. v. BGI Genomics Co., Ltd

District Court, N.D. California·Decided August 24, 2020·No. 3:19-cv-03770·Unknown

Opinion

ILLUMINA, INC., et al., Case No. 19-cv-03770-WHO (TSH) Plaintiffs, Case No. 20-cv-1465-WHO

v. DISCOVERY ORDER BGI GENOMICS CO., LTD, et al., Re: Dkt. No. 222 (19-3770) & 144 (20- Defendants. 1465) Defendants move to compel Plaintiffs to produce for deposition the nine listed inventors for the patents at issue in this case. Plaintiffs oppose. There are two separate sets of issues: (1) whether this discovery is relevant and proportional under normal Rule 26 considerations, and (2) what Plaintiffs’ obligations are under the assignment agreements with respect to the witnesses. The Court considers each in turn. A. Relevant and proportional In these patent infringement actions in which Defendants plead invalidity defenses, depositions of the inventors are relevant. Defendants assert defenses under section 112, arguing that the asserted patents lack a written description sufficient to enable one of skill in the art to make and use the claimed inventions. Defendants argue that the inventors did not possess the claimed inventions at the time the priority applications were filed. They argue that evidence to support those defenses is likely in the possession of one or more of the named inventors. Certainly, inventor testimony could be relevant to such arguments. See, e.g., Nuvo Pharm. (Ir.) Designated Activity Co. v. Dr. Reddy’s Labs. Inc., 923 F.3d 1368, 1381 (Fed. Cir. 2019) (holding that “inventor testimony . . . illuminates the absence of critical description in this case”). affirmative defense in granting Plaintiffs’ motion for a preliminary injunction. 19-3770, ECF No. 185 at 9-13, 14-17. Therefore, it will probably fail on summary judgment or at trial. However, probably does not mean certainly. A litigant who is on the losing end of a preliminary injunction is still entitled to take discovery in an attempt to turn the case around. Here, Defendants say they have added new counsel to the case after briefing on the preliminary injunction motion was completed, and they are exploring new theories for some of their affirmative defenses, including enablement. They are entitled to take discovery to explore those issues. Moreover, the inventors are natural and logical deponents with respect to these defenses. Plaintiffs argue from the premise that there is a high bar Defendants need to clear to take these depositions. Plaintiffs say that “BGI has failed to identify a substantial question as to the validity of Illumina’s patents.” Plaintiffs say that Defendants “appear[] to suggest that the general topic [of the depositions] might be either a written description or enablement defense, although even that is vague.” And Plaintiffs argue that it should be sufficient for Defendants to depose the two inventors whom Plaintiffs have selected to make available for deposition. The Court disagrees that the bar is that high. Defendants are not proposing to depose a long list of random people, or people who have only a tenuous connection to the case. Defendants are asserting written description and enablement defenses, and the inventors are logical witnesses with respect to these defenses. Defendants do not have to prove the merit of their affirmative defenses before they are entitled to take discovery on them; they just need to adequately plead them to make this discovery relevant. They also don’t need to turn over their deposition outline to Plaintiffs ahead of time. They’ve made clear they want to depose the inventors about invalidity defenses, and they have previewed what the defenses are. They don’t need to disclose more than that to be entitled to these depositions. And the suggestion that Defendants should be limited to deposing the inventors chosen by their opponents does not even merit discussion. Plaintiffs’ arguments that the inventors are too unimportant, were involved too long ago, and are simply not worth deposing are also hard to credit in light of the assignment agreements by which Plaintiffs acquired these patents from the inventors. See ECF No. 222-1. In each everything possible to aid” Plaintiffs “to obtain and enforce proper Patent Protection for said improvements in the United States.” There is no date limit on that obligation, other than the presumed lack of need for their testimony once the patents expire. The assignments themselves show Plaintiffs’ belief, at least at the time the assignments were entered into, that the inventors’ testimony, even years down the road, could be important. Plaintiffs did not want just the legal rights to these patents, but also the meaningful ability to enforce those rights and to defend against claims of invalidity. Had Plaintiffs acquired only the patents without the right to require the inventors to testify, they would have known that there was a potential evidentiary hole in their ability to enforce because sometimes inventor testimony is important. And despite Plaintiffs’ argument today that the patents were invented so long ago that the inventors likely remember nothing, Plaintiffs were careful to make sure there was no time limit on the requirement to testify. As to proportionality, the Court thinks that viewing the inventor depositions in isolation is myopic. In their recent case management conference statement, see 20-1465 ECF No. 145, both sides have proposed aggregate deposition limits in the two related cases. Aggregate limits are a far better way to ensure proportional discovery than the Court deciding how many witnesses are proportional for each issue in the case. The parties know their case better than the Court does, and if deposing every inventor would be a waste of time, the Court expects Defendants would use their aggregate time more productively elsewhere. The Court observes, however, that both sides’ proposed deposition limits seem to assume that all nine inventors will be deposed. See id. at 9 (“Plaintiffs’ Position: There are only three additional Illumina inventors at issue in this case beyond the six Illumina inventors already at issue in C.A. No. 3:19-cv-03770-WHO. Given the significant overlap in subject matter between the two cases, Plaintiffs propose twenty (20) hours of additional deposition time, and five (5) additional depositions, resulting in a total of 135 hours of deposition time and twenty-five (25) depositions per side between both the instant case and the related -03770 case.”); id. at 10 (“Defendants’ Position: Given that there are seven inventors on the 973 and 444 patents and two additional inventors on the 025 patent, Defendants propose that 175 hours of deposition time per side between both the instant case and the related -03770 case.”). B. Assignment agreements As noted above, in each of the assignment agreements in which the inventors conveyed their interest in the patents, the inventors “covenant and agree that we will communicate to the said [assignee], its successors, legal representatives and assigns, any fact known to us respecting said [patents], and testify in any legal proceeding, sign all lawful papers, execute all divisions, continuing and reissue application, make all rightful oaths and generally do everything possible to aid the said [assignee], its successors, legal representatives and assigns, to obtain and enforce proper Patent Protection for said [patents] in the United States.” Of the nine inventors, Plaintiffs say that seven are in the United Kingdom, one is in the Netherlands, and Plaintiffs do not know where the last one is. The parties disagree about what these agreements to testify obligate Plaintiffs to do. Defendants urge the Court to order Plaintiffs to make the inventors available for deposition. Plaintiffs say that the inventors are not their employees, officers, directors or managing agents, so they cannot be compelled to produce them under

Illumina, Inc. v. BGI Genomics Co., Ltd, (N.D. Cal. 2020).

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