Complete Genomics, Inc. v. Illumina, Inc.

District Court, N.D. California·Decided March 30, 2021·No. 3:21-cv-00217·Unknown

Opinion

COMPLETE GENOMICS, INC., et al., Case No. 21-cv-00217-WHO

Plaintiffs, ORDER GRANTING MOTION TO v. STAY

ILLUMINA, INC., et al., Re: Dkt. No. 33 Defendants.

In this action, plaintiffs Complete Genomics, Inc. (“CGI”), BGI Americas Corp. (“BGI”), and MGI Americas, Inc. (“MGI”), (collectively “CGI”), assert antitrust claims against defendants Illumina, Inc. and Illumina Cambridge Ltd. (collectively “Illumina”) arising out of patent infringement claims Illumina has brought against CGI in an earlier-filed action. Illumina moves to stay the present action pending resolution of the related infringement proceedings, arguing that CGI’s antitrust claims are wholly derivative of issues pending in the infringement proceedings and that resolution of those claims is likely to narrow or moot the antitrust claims. CGI opposes the motion. Staying this action is likely to promote judicial economy, avoid unnecessary litigation costs, and is unlikely to cause meaningful harm to CGI. There is no need for oral argument; the hearing is VACATED and the motion is GRANTED. The action is STAYED pending resolution of the related infringement proceedings. In this antitrust action, CGI alleges that Illumina has improperly asserted three patents against it in the related action Illumina v. BGI Genomics Co., No. 3:20-cv-01465-WHO (N.D. Dkt. No. 1 (“Compl.”). CGI’s first primary allegation of anticompetitive conduct is that two of the patents asserted in the Infringement Action, U.S. Patent No. 7,531,444 (“the ’444 patent”) and U.S. Patent No. 7,771,973 (“the ’973 patent”) are invalid and were improperly obtained by Illumina through a fraud on the Patent Office, often called a Walker Process fraud claim. Id. ¶ 1. These allegations rest on the same factual theory as an inequitable conduct defense that I recently granted CGI leave to add in the Infringement Action. The theory, as described in my Order granting leave to amend is as follows: When prosecuting the ’444 patent, Illumina originally listed claims directed to a nucleotide or nucleoside modified to include an azidomethyl group bound to and blocking the 3’OH of the nucleotide or nucleoside. Dkt. No. 233 (“Mot.”) at 1. The patent examiner rejected the claims based on a paper published by Zavgorodny in 1991 (“Zavgorodny 1991”), which disclosed a method for placing an azidomethyl group on the 3’OH of a nucleoside. Mot. at 1; Dkt. No. 233-5 (“Milowic Decl., Ex. 4”). Illumina subsequently amended some of the ’444 patent claims to limit them to modified nucleotides and asserted that Zavgorodny 1991 does not teach or anticipate the claimed nucleotides. Dkt. No. 233-6 (Milowic Decl., Ex. 5”). Following this amendment, the patent examiner granted the ’444 patent, including claims 1 and 3, directed to a modified nucleotide. In its proposed Corrected First Amended Answer (“CFAA”), BGI seeks to allege a new inequitable conduct affirmative defense based on its claim that during this patent prosecution process, Illumina intentionally withheld or failed to disclose a reference to a paper by Terez Kovacs and Laslo Otvos title Simple Synthesis of 5- Vinyl and 5-Ethynyl- 2’ Deoxyuridine- 5’- Triphosphates, and published in Tetrahedron Letters, Vol. 29, pp 4525-4528, 1988 (“Kovacs”). See Dkt. No. 233-7 (“Kovacs”). BGI alleges that Kovacs discloses a methodology for converting nucleosides to nucleotides that is very similar to the method that two of the inventors of the ’444 patent, Drs. Xiaohai Liu and XiaoLin Wu, were using to create modified nucleotides. Dkt. No. 233-1 (“CFAA”) ¶ 337. It further alleges that a former Solexa employee named Sarah Lee, who worked in the same lab as Drs. Liu and Wu and who worked with them on converting nucleosides to nucleotides, made a hand notation that appears to reference the Kovacs publication in an April 2001 notebook entry. Id. ¶¶ 332-335. Although the handwritten note is hard to decipher, it appears to state “Tet. Let. 1998, 29, 4525.” Dkt. No. 233 (“Mot.”) at 2- 3. The notation matches the publication information for the Kovacs paper, except that the date is 10 years off. See Kovacs at 1. BGI alleges that the Kovacs reference is material, both because it discloses the same methodology Liu and Wu used to convert nucleosides to nucleotides and also because it provides a motivation for a person of ordinary skill in the art (“POSITA”) to convert nucleosides to nucleotides. CCFA ¶ 338. Specifically, Kovacs notes that certain “nucleoside analogues” have proven useful as antivirals against herpes simplex virus infections and that “[i]nvestigations of the mechanisms by which these nucleoside analogues interfere with the cellular nucleotides (a nucleoside with phosphates added) is necessary to study the mechanism that normally occurs in a cell, in a test tube instead.” CCFA ¶ 340. It alleges that based on Kovacs, a POSITA would have been motivated to use the method Kovacs discloses for converting nucleosides to nucleotides, to convert the 3’OH blocked azidomethyl nucleoside in Zavgorodny into a nucleotide. Id. ¶ 341. Infringement Action, Dkt. No. 263 at 2-3. In sum, CGI alleges that Illumina intentionally and fraudulently concealed the Kovacs reference during the prosecution of the ’444 and related ’973 patents and that, had it not concealed this reference, the patent examiner would not have permitted the relevant claims of those patents. Compl. ¶ 1-2. CGI’s second primary allegation of anticompetitive conduct is that Illumina’s assertion of U.S. Patent No. 10,480,025 (“the ’025 patent”) against its CoolMPS technology in the Infringement Action is objectively and subjectively baseless and constitutes sham litigation because “it is objectively apparent to one of ordinary skill in the art that CoolMPS’s antibody with a fluorescent molecule and the [’025 patent’s] claimed detectable label attached to the base of a nucleotide via a cleavable linker are substantially different.” Id. ¶ 4. CGI asserts that this allegedly sham litigation constitutes a PRE/Handgards-type antitrust violation. Id. CGI alleges that as a result of Illumina’s anticompetitive conduct, Illumina has improperly obtained a preliminary injunction in the Infringement Action that prohibits CGI from introducing its CoolMPS technology into the U.S. market. Id. ¶ 5. It alleges that this injunction, and Illumina’s litigation against it, have “harmed not only Plaintiffs, but the consuming public, who has been forced to pay higher, monopolistic prices for sequencing systems and reagents.” Id. Based on these allegations, CGI brings claims for monopolization and attempted monopolization under Section 2 of the Sherman Act, as well as unfair competition claims under California Business & Professions Code § 17200. Id. ¶¶ 197-255. CGI demands a jury trial on all of its claims and seeks, among other relief, a preliminary and permanent injunction “prohibiting Illumina from maintaining a preliminary injunction that prevents Plaintiffs from introducing the CoolMPS product in the United States,” treble damages, and restitution. Id. ¶ 257. CGI filed this antitrust action on January 11, 2021. See Compl. Illumina moved to stay the action pending final resolution of the Infringement Action, arguing that (1) CGI’s claims are derivative of the issues already pending in the Infringement Action and are likely to be mooted or significantly narrowed by resolution of the Infringement Action, making the likely expensive and burdensome discovery in this action wasteful; (2) the Infringement Action is much further along and nearing the end of discovery, while this case was just filed; and (3) a stay would not prejudice CGI because its claims are dependent on a favorable outcome in the Infringement Action. Dkt. No. 33 (“Mot.”) at 2. CGI responded that (1) a stay would run contrary to the Seventh Amendment as it would result in CGI’s inequitable conduct defense – an equitable claim – being determined before its legal Walker Process claim; (2) a stay would preju

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