throbber
Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 1 of 31 PageID #: 1
`
`
`
`
`ILLUMINA, INC.,
`
`IN THE UNITED STATES DISTRICT COURT
`FOR THE DISTRICT OF DELAWARE
`
`
`Plaintiff,
`
`v.
`
`GUARDANT HEALTH, INC.; HELMY
`ELTOUKHY; and AMIRALI TALASAZ,
`
`
`Defendants.
`
`C.A. No. __________________
`
`DEMAND FOR JURY TRIAL
`
`
`
`COMPLAINT
`
`Plaintiff Illumina, Inc. (“Illumina”) files this Complaint for correction of inventorship,
`
`trade secret misappropriation, and breach of contract against Guardant Health, Inc. (“Guardant”),
`
`Helmy Eltoukhy (“Eltoukhy”), and AmirAli Talasaz (“Talasaz”) (collectively, “Defendants”).
`
`All allegations herein are made on information and belief except where otherwise indicated.
`
`OVERVIEW
`
`1.
`
`This is a civil action for correction of inventorship under the patent laws of the
`
`United States, 35 U.S.C. § 256; for Defendants’ misappropriation of Illumina’s trade secrets in
`
`violation of California’s Uniform Trade Secrets Act, Cal. Civ. Code § 3426 et. seq. (“CUTSA”);
`
`and for breaches of contract by Eltoukhy and Talasaz.
`
`2.
`
`Eltoukhy and Talasaz were Illumina employees. Through their employment at
`
`Illumina, they had access to Illumina’s confidential information. Eltoukhy and Talasaz had
`
`contractual and other obligations to Illumina, including to protect Illumina’s confidential
`
`information and to assign to Illumina rights in any inventions related to Illumina’s business that
`
`they made while employed by Illumina.
`
`{01781538;v1 }
`
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 2 of 31 PageID #: 2
`
`
`
`3.
`
`While employed by Illumina, Eltoukhy and Talasaz founded Guardant. Eltoukhy
`
`and Talasaz misappropriated Illumina’s confidential information to Guardant and filed patent
`
`applications for Guardant based on Illumina’s intellectual property. Eltoukhy even helped to
`
`prepare patent claims while an Illumina employee, using Illumina information and equipment to
`
`do so. Yet the applications reflecting those claims and the resulting patents were improperly
`
`assigned to Guardant rather than Illumina.
`
`PARTIES
`
`4.
`
`Plaintiff Illumina is a corporation organized and existing under Delaware law
`
`with its principal place of business at 5200 Illumina Way, San Diego, California 92122. Illumina
`
`employs over 8,500 people worldwide.
`
`5.
`
`Illumina was founded in 1998 by scientists at the forefront of the genetic
`
`revolution leading up to the mapping of the human genome.1 Since its founding, Illumina’s
`
`ground-breaking innovations have fueled advances in this field. For example, in the 1990s
`
`through early 2000s, the “Human Genome Project” produced the first single complete human
`
`genome sequence, which took 13 years and $3 billion. Illumina’s cutting-edge DNA sequencing
`
`devices and methods now permit the sequencing of a genome in a matter of hours for
`
`approximately $600.
`
`6.
`
`Illumina researches, develops, and manufactures life science tools and integrated
`
`systems for genetic analysis.2 Illumina’s mission is to improve human health by unlocking the
`
`
`1 Alice Park, Time 100 Most Influential Companies: Illumina, TIME (Apr. 26, 2021), available at
`https://time.com/collection/time100-companies/5953584/illumina/ (“Park”).
`2 Illumina Fact Sheet, ILLUMINA, available at https://www.illumina.com/company/about-us/fact-
`sheet.html (last visited on Mar. 16, 2022) (“Illumina Fact Sheet”); Who We Are, ILLUMINA,
`available at https://www.illumina.com/content/dam/illumina-
`marketing/documents/company/illumina-at-a-glance.pdf (last visited on Mar. 16, 2022).
`
`{01781538;v1 }
`
`2
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 3 of 31 PageID #: 3
`
`
`
`power of the genome. Illumina sequencers are used in academic, commercial, and
`
`pharmaceutical labs focused on genomics work.3 Its sequencing and microarray technologies are
`
`fueling groundbreaking innovations in life science research, genomics, and molecular
`
`diagnostics.4 For its work, Illumina was recently named one of the “10 most innovative health
`
`companies of 2022.”5
`
`7.
`
`Scientists and physicians use Illumina technology in patient care and research
`
`applications ranging from cancer research and prenatal screening to food safety and vaccine
`
`development.6 For example, an Illumina sequencer was used to sequence for the first time the
`
`entire genome of the virus behind COVID-19, which was posted on a public database so
`
`researchers could use it to develop new drugs and vaccines.7 This enabled Moderna scientists to
`
`develop and test a vaccine to fight the virus in record time.8
`
`8.
`
`Illumina spearheads cutting-edge genetic sequencing and applied genomics
`
`efforts.9 In 2020, for example, Illumina donated machines to ten African countries so health
`
`departments could begin sequencing, some for the first time, microbes collected from patient
`
`samples to detect and identify dangerous pathogens in circulation.10
`
`
`3 Park, supra note 1.
`4 Illumina Fact Sheet, supra note 2.
`5 Ruth Reader, “The 10 most innovative health companies of 2022,” FAST COMPANY (Mar. 8,
`2022), available at https://www.fastcompany.com/90724416/most-innovative-companies-health-
`2022.
`6 Driven from the start to transform human health, ILLUMINA, available at
`https://www.illumina.com/company.html (last visited on Mar. 16, 2022).
`7 Park, supra note 1.
`8 Id.
`9 Id.
`10 Id.
`
`{01781538;v1 }
`
`3
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 4 of 31 PageID #: 4
`
`
`
`9.
`
`Illumina technology is also at the forefront of the development of cancer
`
`diagnostics. Illumina’s genomics product offerings support multiple cancer research
`
`applications, including studies of DNA, RNA, epigenetics, immunotherapy, and more.11 For
`
`example, Illumina’s next-generation sequencing methods enable cancer researchers to perform
`
`whole-genome studies, targeted gene profiling, and tumor-normal comparisons, while offering
`
`the sensitivity to detect rare somatic variants, tumor subclones, and circulating DNA fragments.12
`
`10.
`
`Defendant Guardant is a corporation organized and existing under Delaware law
`
`with its principal place of business at 505 Penobscot Drive, Redwood City, California 94063.
`
`Guardant operates in the field of cancer diagnostics.
`
`11.
`
`12.
`
`Guardant was founded by Defendants Eltoukhy and Talasaz.
`
`Defendant Eltoukhy is an individual residing in Atherton, California, and is the
`
`Chief Executive Officer of Guardant.
`
`13.
`
`Defendant Talasaz is an individual residing in Atherton, California, and is the
`
`Chief Operating Officer of Guardant.
`
`JURISDICTION AND VENUE
`
`14.
`
`This Court has subject-matter jurisdiction over this case under 28 U.S.C. § 1331
`
`and 28 U.S.C. § 1338, and supplemental jurisdiction pursuant to 28 U.S.C. § 1367(a).
`
`15.
`
`This Court has personal jurisdiction over Defendants. Guardant is a Delaware
`
`corporation. Eltoukhy and Talasaz incorporated Guardant in Delaware, and did so while
`
`employed by Illumina. Eltoukhy and Talasaz founded Guardant based on misappropriated
`
`confidential information from Illumina and assigned the patents at issue in this action to
`
`
`11 This Partnership Is Personal, ILLUMINA, available at https://www.illumina.com/areas-of-
`interest/cancer/research.html (last visited on Mar. 16, 2022).
`12 Id.
`
`{01781538;v1 }
`
`4
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 5 of 31 PageID #: 5
`
`
`
`Guardant, a Delaware corporation. Defendants have filed and participated in patent litigation in
`
`Delaware, including Guardant Health, Inc. v. Foundation Medicine, Inc., No. 1:20-cv-01580-
`
`LPS (D. Del.), and Guardant Health, Inc. v. Foundation Medicine, Inc., No. 1:17-cv-01616-LPS-
`
`CJB (D. Del.). Those cases involved patents at issue in this action. Defendants Eltoukhy and
`
`Talasaz are directors and officers of Guardant who are additionally subject to jurisdiction for the
`
`causes of action herein pursuant to 10 Del. C. § 3104(c) and 10 Del. C. § 3114.
`
`16.
`
`Venue is proper in this Court under 28 U.S.C. § 1391(b). A substantial portion of
`
`the events giving rise to this lawsuit occurred in Delaware. Eltoukhy and Talasaz founded and
`
`incorporated Guardant in Delaware based on confidential information misappropriated from
`
`Illumina and as a vehicle for holding and using the intellectual property at issue. The patents at
`
`issue in this action are assigned to Guardant, a Delaware corporation.
`
`STATEMENT OF FACTS
`
`Illumina hired Eltoukhy in 2008 and hired Talasaz in 2009.
`
`As part of their employment with Illumina, Eltoukhy and Talasaz entered into and
`
`17.
`
`18.
`
`agreed to employment contracts and company policies, including a Proprietary Information and
`
`Invention Agreement (“PIIA”), Confidentiality – Disclosure on Need-To-Know Basis Only
`
`Acknowledgement (“Confidentiality Acknowledgement”), Code of Ethics, and, at the end of
`
`their employment, a Termination Certificate.
`
`19.
`
`The employment agreements and company policies to which Eltoukhy and
`
`Talasaz agreed required them to devote their efforts to Illumina’s business, to not compete with
`
`Illumina, to avoid conflicts of interest that could compromise their loyalty to Illumina, to assign
`
`to Illumina their inventions made while employed by Illumina that are related to Illumina’s
`
`business, to protect Illumina’s confidential and proprietary information, to not take or use
`
`{01781538;v1 }
`
`5
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 6 of 31 PageID #: 6
`
`
`
`Illumina’s resources and property for their personal benefit, and to return Illumina materials to
`
`the company upon termination of their employment.
`
`20. While employed by Illumina, and supposedly dedicating their efforts to the
`
`interests of Illumina, Eltoukhy and Talasaz laid the groundwork for their formation of Guardant.
`
`21. While employed by Illumina, Eltoukhy and Talasaz worked on and discussed
`
`technology they would use to start Guardant, including applications of communication theory in
`
`methods and systems for quantifying single nucleotide variant tumor markers and for detecting
`
`genetic aberrations and copy number variations in cell-free DNA from a bodily sample of a
`
`subject using molecular barcodes.
`
`22.
`
`During their employment at Illumina, Eltoukhy and Talasaz accessed confidential
`
`Illumina information and resources pertaining to Illumina’s proprietary error correction methods,
`
`cell-free DNA, copy number variations, next-generation sequencing, and communication theory.
`
`23.
`
`24.
`
`Eltoukhy and Talasaz used this information in Guardant’s technology.
`
`For example, Eltoukhy and Talasaz requested and reviewed internal Illumina
`
`presentations, solicited know-how from colleagues, and conducted research using Illumina’s
`
`proprietary sequencing methods and instrumentation.
`
`25. While employed by Illumina, Eltoukhy and Talasaz worked on a project to create
`
`a sequencing device for processing minimally invasive blood draws, including analyzing DNA,
`
`with molecular barcodes, for cancer diagnostics and other applications.
`
`26.
`
`On December 9, 2011, while still employed by Illumina, Eltoukhy and Talasaz
`
`anonymously incorporated Guardant as a Delaware corporation.
`
`27. While employed by Illumina, Eltoukhy and Talasaz participated in activities
`
`related to the establishment and operation of their new company, Guardant.
`
`{01781538;v1 }
`
`6
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 7 of 31 PageID #: 7
`
`
`
`28.
`
`In June 2012, Talasaz submitted his resignation to Illumina. His final day as an
`
`Illumina employee was June 25, 2012.
`
`29.
`
`30.
`
`Talasaz began working at Guardant immediately after leaving Illumina.
`
`Talasaz also became a founding member of the Board of Directors for Guardant
`
`immediately after leaving Illumina.
`
`31.
`
`Eltoukhy remained employed by Illumina until January 2013.
`
`32. While Eltoukhy was still employed by Illumina, Eltoukhy worked closely with
`
`Talasaz on projects and technologies for Guardant.
`
`33. While Eltoukhy was still employed by Illumina, Eltoukhy and Talasaz created
`
`business plans and PowerPoint presentations, secured licenses to intellectual property, attracted
`
`investors, and developed Guardant technologies.
`
`34. While Eltoukhy was still employed by Illumina, Guardant assigned Eltoukhy a
`
`“GuardantHealth.com” email account.
`
`35. While Eltoukhy was still employed by Illumina, Guardant assigned Eltoukhy an
`
`email signature designating him as a co-founder of Guardant.
`
`36. While Eltoukhy was still employed by Illumina, Guardant identified Eltoukhy as
`
`part of the Guardant “Team.”
`
`37. While Eltoukhy was still employed by Illumina, Eltoukhy acted as a member of
`
`the Board of Directors of Guardant and an advisor to Guardant. At the time, Talasaz was the
`
`only other member of the Board of Directors of Guardant.
`
`38.
`
`Eltoukhy has subsequently described his role at Guardant during the second half
`
`of 2012, while he was still employed by Illumina, as that of a corporate agent and fiduciary of
`
`Guardant.
`
`{01781538;v1 }
`
`7
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 8 of 31 PageID #: 8
`
`
`
`39.
`
`At the time, Eltoukhy did not inform Illumina that he was acting as a corporate
`
`agent and fiduciary of Guardant.
`
`40.
`
`On June 27, 2012, two days after Talasaz left Illumina, Eltoukhy sent an email to
`
`another Illumina employee, Frank Steemers, who was a senior Illumina director and researcher
`
`working on sequencing technology.
`
`41.
`
`In that June 27, 2012 email, Eltoukhy requested a copy of a specific presentation
`
`containing confidential Illumina information concerning random coding improvement in error
`
`rate for use in genetic sequencing to obtain better accuracy from fewer sequence reads.
`
`42.
`
`In the email, Eltoukhy said he was thinking about creating some Matlab models
`
`for some communication theory ideas he had on how to decode barcodes more effectively.
`
`43.
`
`Although Eltoukhy used his Illumina email address, his question did not relate to
`
`work he was carrying out for Illumina.
`
`44.
`
`Eltoukhy later admitted in deposition that he was not working on how to decode
`
`bar codes more effectively as part of his work for Illumina.
`
`45.
`
`Eltoukhy failed to indicate to Steemers that the Matlab models and
`
`communication theory ideas that Eltoukhy referenced in his June 27, 2012 email were being
`
`worked on by Eltoukhy for a company other than Illumina.
`
`46.
`
`In response to Eltoukhy’s June 27, 2012 email, Steemers provided Eltoukhy with
`
`slides relating to the error rate improvements and communication theory ideas Eltoukhy asked
`
`about.
`
`47.
`
`The slides sent to Eltoukhy were specifically marked “COMPANY
`
`CONFIDENTIAL—INTERNAL USE ONLY.”
`
`{01781538;v1 }
`
`8
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 9 of 31 PageID #: 9
`
`
`
`48.
`
`The information that Eltoukhy received reflected years of novel work by Illumina
`
`personnel, including valuable methods and data that Illumina personnel had created, that were
`
`not publicly known, and that were subject to reasonable efforts by Illumina to maintain as
`
`confidential.
`
`49.
`
`Illumina has since learned that, without authorization or permission from
`
`Illumina, Eltoukhy promptly forwarded this information from his Illumina email account to his
`
`personal Gmail account, and then forwarded it from his personal Gmail account to Talasaz, who
`
`had by that time left Illumina and was working for Guardant.
`
`50. Without authorization or permission from Illumina, Eltoukhy and Talasaz used
`
`the Illumina information that Eltoukhy sent to Talasaz to develop Guardant’s technology,
`
`including in patent applications that issued as U.S. patents including but not limited to U.S.
`
`Patent Nos. 9,598,731 (“the ’731 patent”) (Exhibit A); 9,834,822 (“the ’822 patent”) (Exhibit B);
`
`9,840,743 (“the ’743 patent”) (Exhibit C); 9,902,992 (“the ’992 patent”) (Exhibit D); 9,920,366
`
`(“the ’366 patent”) (Exhibit E); 10,041,127 (“the ’127 patent”) (Exhibit F); 10,457,995 (“the
`
`’995 patent”) (Exhibit G); 10,494,678 (“the ’678 patent”) (Exhibit H); 10,501,808 (“the ’808
`
`patent”) (Exhibit I); 10,501,810 (“the ’810 patent”) (Exhibit J); 10,683,556 (“the ’556 patent”)
`
`(Exhibit K); 10,704,085 (“the ’085 patent”) (Exhibit L); 10,704,086 (“the ’086 patent”) (Exhibit
`
`M), 10,738,364 (“the ’364 patent”) (Exhibit N); 10,793,916 (“the ’916 patent”) (Exhibit O);
`
`10,801,063 (“the ’1063 patent”) (Exhibit P); 10,822,663 (“the ’663 patent”) (Exhibit Q);
`
`10,837,063 (“the ’7063 patent”) (Exhibit R); 10,870,880 (“the ’880 patent”) (Exhibit S);
`
`10,876,152 (“the ’152 patent”) (Exhibit T); 10,876,171 (“the ’171 patent”) (Exhibit U);
`
`10,876,172 (“the ’172 patent”) (Exhibit V); 10,883,139 (“the ’139 patent”) (Exhibit W);
`
`10,889,858 (“the ’858 patent”) (Exhibit X); 10,894,974 (“the ’974 patent”) (Exhibit Y);
`
`{01781538;v1 }
`
`9
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 10 of 31 PageID #: 10
`
`
`
`10,947,600 (“the ’600 patent”) (Exhibit Z); 10,961,592 (“the ’592 patent”) (Exhibit AA);
`
`10,982,265 (“the ’265 patent”) (Exhibit BB); 10,995,376 (“the ’376 patent”) (Exhibit CC);
`
`11,001,899 (“the ’899 patent”) (Exhibit DD); 11,091,796 (“the ’796 patent”) (Exhibit EE);
`
`11,091,797 (“the ’797 patent”) (Exhibit FF); 11,118,221 (“the ’221 patent”) (Exhibit GG);
`
`11,149,306 (“the ’306 patent”) (Exhibit HH); and 11,149,307 (“the ’307 patent”) (Exhibit II).
`
`51.
`
`These Guardant patents disclose and claim the application of communication
`
`theory ideas to cancer diagnostics to lower error rates, including by calculating error probabilities
`
`and confidence scores in sequence reads using various methodologies based on communication
`
`theory, such as hidden markov, dynamic programming, support vector machine, Bayesian
`
`network, trellis decoding, Viterbi decoding, expectation maximization, Kalman filtering, and
`
`neural network methodologies.
`
`52.
`
`At least the ’731 patent, the ’822 patent, the ’743 patent, the ’127 patent, the ’995
`
`patent, the ’678 patent, the ’808 patent, the ’810 patent, the ’556 patent, the ’364 patent, the ’916
`
`patent, the ’663 patent, the ’7063 patent, the ’171 patent, the ’172 patent, the ’600 patent, the
`
`’592 patent, and the ’376 patent claim a priority date as early as September 4, 2012, by virtue of
`
`related patent applications.
`
`53.
`
`In September 2012, without Illumina’s permission, Eltoukhy also sent Talasaz
`
`additional Illumina material that was marked as Illumina “Company Confidential.”
`
`54. While still employed by Illumina, Eltoukhy also used Illumina computers to draft
`
`and revise patent claims for Guardant.
`
`55.
`
`On December 15, 2012, Eltoukhy emailed draft patent claims dated August 10,
`
`2012, from his Illumina work email to his personal Gmail account.
`
`{01781538;v1 }
`
`10
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 11 of 31 PageID #: 11
`
`
`
`56.
`
`The draft claims included, among other elements, “sequencing extracellular
`
`polynucleotides from a bodily sample from a subject, wherein each of the extracellular
`
`polynucleotide are optionally attached to multiple barcodes,” “comparing the resulting number
`
`for each of the regions with potential rare mutation(s) to similarly derived numbers from a
`
`control sample,” “optionally filtering out reads that fail to meet a set threshold,” “filtering reads
`
`with a quality score lower than a set threshold,” and “the normalizing and detection is performed
`
`using one or more of hidden markov, dynamic programming, support vector machine, [and]
`
`Bayesian network.”
`
`57. Materials that Eltoukhy obtained from Illumina employees included, by way of
`
`example, Illumina’s confidential and proprietary error correction methods and communication
`
`theory ideas, including methods for grouping sequence reads into families and then collapsing
`
`those reads into a single consensus sequence from the sequence reads in the families. Eltoukhy
`
`and Talasaz used this information in Guardant patent applications and claims, including in
`
`systems and methods to detect rare mutations and copy number variations.
`
`58.
`
`For example, the ’731 patent obtained by Guardant discloses embodiments for
`
`“detecting [a] tumor marker in the set of consensus sequence,” “detecting [a] copy number
`
`variation of consensus sequence,” or “detecting the presence of sequence variations,” in which
`
`“collapsing comprises: i. grouping sequences [sic] reads sequenced from amplified progeny
`
`polynucleotides into families, each family amplified from the same tagged parent polynucleotide;
`
`and ii. determining a consensus sequence based on sequence reads in a family,” and claim 1 of
`
`the ’731 patent recites as an element of the claimed invention grouping sequence reads into
`
`families, and then collapsing those reads into a single consensus sequence from the sequence
`
`reads in the families. See Exhibit A, 7:48–8:4.
`
`{01781538;v1 }
`
`11
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 12 of 31 PageID #: 12
`
`
`
`59.
`
`As another example, the ’992 patent obtained by Guardant discloses embodiments
`
`for “detecting [a] tumor marker in the set of consensus sequence,” “detecting [a] copy number
`
`variation of consensus sequence,” or “detecting the presence of sequence variations,” in which
`
`“collapsing comprises: i. grouping sequences [sic] reads sequenced from amplified progeny
`
`polynucleotides into families, each family amplified from the same tagged parent polynucleotide;
`
`and ii. determining a consensus sequence based on sequence reads in a family,” and claim 1 of
`
`the ’992 patent recites as an element of the claimed invention grouping sequence reads into
`
`families, and then collapsing those reads into a single consensus sequence from the sequence
`
`reads in the families. See Exhibit D, 7:60–8:16.
`
`60.
`
`Guardant has represented that the ’992 patent “claims priority to several
`
`previously filed applications, the earliest of which was filed September 4, 2012.”
`
`61.
`
`As another example, the ’127 patent obtained by Guardant discloses embodiments
`
`for “detecting [a] tumor marker in the set of consensus sequence,” “detecting [a] copy number
`
`variation of consensus sequence,” or “detecting the presence of sequence variations,” in which
`
`“collapsing comprises: (i) grouping sequences [sic] reads sequenced from amplified progeny
`
`polynucleotides into families, each family amplified from the same tagged parent polynucleotide;
`
`and (ii) determining a consensus sequence based on sequence reads in a family.” See Exhibit F,
`
`7:46–8:2.
`
`62.
`
`Eltoukhy made inventive contributions to the development of Guardant’s
`
`technology, including the technology claimed in Guardant’s patents and patent applications,
`
`while employed by Illumina.
`
`63.
`
`Eltoukhy resigned from Illumina in December 2012. His final day at Illumina
`
`was January 2, 2013.
`
`{01781538;v1 }
`
`12
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 13 of 31 PageID #: 13
`
`
`
`64.
`
`Eltoukhy took the position of Guardant’s Chief Executive Officer immediately
`
`after leaving Illumina.
`
`65. When Eltoukhy left Illumina, he took with him, without authority or permission,
`
`more than 51,000 Illumina-owned emails.
`
`66.
`
`The emails that Eltoukhy took from Illumina included more than 1,400 documents
`
`specifically labeled “COMPANY CONFIDENTIAL—INTERNAL USE ONLY.”
`
`67.
`
`By taking those documents from Illumina, Eltoukhy violated his obligations under
`
`the employment contracts and company policies to which he agreed as part of his employment
`
`with Illumina.
`
`68.
`
`Eltoukhy also took steps to conceal his unauthorized transfer of Illumina’s
`
`confidential information.
`
`69.
`
`For example, Eltoukhy used a non-Illumina email address to transmit Illumina
`
`confidential information to Guardant.
`
`70.
`
`As another example, according to Illumina’s usual practice at the time Eltoukhy
`
`ended his employment at Illumina, employees leaving the company signed certificates
`
`representing that they did not have in their possession, nor fail to return, any documents or
`
`property belonging to Illumina.
`
`71.
`
`Eltoukhy did not disclose that he kept in his possession, and failed to return,
`
`documents belonging to Illumina.
`
`72.
`
`As another example, on March 23, 2017, Guardant filed U.S. Patent Application
`
`No. 15/467,570, which later issued as the ’743 patent (Exhibit C).
`
`73.
`
`Both Eltoukhy and Talasaz were named as inventors of the claimed inventions of
`
`U.S. Patent Application No. 15/467,570.
`
`{01781538;v1 }
`
`13
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 14 of 31 PageID #: 14
`
`
`
`74.
`
`On October 27, 2017, however, Eltoukhy’s name as an inventor was removed
`
`from U.S. Patent Application No. 15/467,570.
`
`75.
`
`Illumina did not learn of Eltoukhy’s and Talasaz’s removal of Illumina
`
`confidential information and breaches of contract until in or around June 2019, during the course
`
`of responding to third-party discovery requests served on Illumina in connection with patent
`
`litigation Guardant had filed in this District against Foundation Medicine, Inc. (“FMI”)
`
`(Guardant Health, Inc. v. Foundation Medicine, Inc., No. 1:17-cv-01616-LPS-CJB (D. Del.))
`
`and Personal Genome Diagnostics (“PGDx”) (Guardant Health, Inc. v. Personal Genome
`
`Diagnostics, Inc., No. 1:17-cv-01623-LPS-CJB (D. Del.)) (collectively “the FMI litigation”).
`
`76.
`
`In April 2019, FMI served a third-party subpoena for documents and a deposition
`
`on Illumina. In May 2019, PGDx also served a third-party subpoena for documents and a
`
`deposition on Illumina.
`
`77.
`
`In response to requests for certain communications by Eltoukhy while he was
`
`employed at Illumina, Illumina conducted a search for responsive documents.
`
`78.
`
`Then, in June 2019, Illumina was notified that fact discovery in the FMI litigation
`
`had revealed, based on review of Guardant files and Eltoukhy’s personal files, that Eltoukhy had
`
`taken the more than 51,000 Illumina documents, including more than 1,400 “COMPANY
`
`CONFIDENTIAL” documents, when he left Illumina.
`
`79.
`
`Between August and November 2019, Eltoukhy’s name as an inventor was
`
`removed from numerous additional Guardant patent applications on which Eltoukhy was
`
`originally named as an inventor, including U.S. Patent Application No. 15/872,831 (Eltoukhy
`
`removed on August 1, 2019, application issued as the ’995 patent (Exhibit G)); U.S. Patent
`
`Application No. 15/978,848 (Eltoukhy removed on August 1, 2019, application issued as the
`
`{01781538;v1 }
`
`14
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 15 of 31 PageID #: 15
`
`
`
`’808 patent (Exhibit I)); U.S. Patent Application No. 16/389,680 (Eltoukhy removed on October
`
`17, 2019, application issued as the ’152 patent (Exhibit T)); and U.S. Patent Application No.
`
`15/828,099 (Eltoukhy removed on November 21, 2019, application issued as the ’7063 patent
`
`(Exhibit R)).
`
`80.
`
`On December 10, 2019, the Court in the FMI litigation issued an order finding
`
`that Eltoukhy had improperly deleted or attempted to delete information, including confidential
`
`Illumina documents, from his personal files after being deposed in the FMI litigation on April 8,
`
`2019.
`
`81.
`
`On or about January 10, 2020, Illumina learned from public filings in the FMI
`
`litigation that Eltoukhy had also forwarded information from Illumina employees to Eltoukhy’s
`
`personal Gmail account and then to Talasaz at Guardant.
`
`82.
`
`Guardant continues to apply for intellectual property, including patents, that use
`
`confidential, proprietary, and trade secret information that Eltoukhy and Talasaz misappropriated
`
`from Illumina and that include inventive contributions made by Illumina personnel, including
`
`Eltoukhy while he was an Illumina employee. These include, but are not limited to, U.S. Patent
`
`Application Nos. 17/210,191; 16/711,892; 16/913,965; 17/069,535; 17/410,903; 17/512,581;
`
`17/512,587; 17/563,781; 17/563,816.
`
`83.
`
`Guardant also continues to develop technology and products using the
`
`confidential, proprietary, trade secret information that Eltoukhy and Talasaz misappropriated
`
`from Illumina.
`
`COUNT I:
`DECLARATORY JUDGMENT TO CORRECT INVENTORSHIP AND OWNERSHIP
`UNDER 35 U.S.C. § 256
`
`84.
`
`Illumina incorporates, repeats and re-alleges all of the paragraphs above as if fully
`
`set forth herein.
`{01781538;v1 }
`
`15
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 16 of 31 PageID #: 16
`
`
`
`85.
`
`The ’731 patent, the ’822 patent, the ’743 patent, the ’127 patent, the ’995 patent,
`
`the ’678 patent, the ’808 patent, the ’810 patent, the ’556 patent, the ’364 patent, the ’916 patent,
`
`the ’663 patent, the ’7063 patent, the ’171 patent, the ’172 patent, the ’600 patent, the ’592
`
`patent, the ’376 patent, the ’899 patent, the ’085 patent, the ’086 patent, the ’880 patent, the ’152
`
`patent, the ’974 patent, the ’265 patent, the ’858 patent, the ’992 patent, the ’366 patent, the
`
`’1063 patent, the ’139 patent, the ’221 patent, the ’306 patent, the ’307 patent, the ’796 patent,
`
`and the ’797 patent are each assigned solely to Guardant.
`
`86.
`
`The ’731 patent, the ’822 patent, the ’743 patent, the ’127 patent, the ’995 patent,
`
`the ’678 patent, the ’808 patent, the ’810 patent, the ’556 patent, the ’364 patent, the ’916 patent,
`
`the ’663 patent, the ’7063 patent, the ’171 patent, the ’172 patent, the ’600 patent, the ’592
`
`patent, the ’376 patent, and the ’899 patent generally relate to the concepts of detecting a
`
`mutation, generic aberrations, copy number variations, or a cancer, etc., using molecular
`
`barcoding in a sample including but not limited to cell-free DNA.
`
`87.
`
`The ’858 patent relates to the concepts of increasing tagging efficiency of
`
`attaching double-stranded cell-free DNA to molecular barcodes for detecting a mutation, generic
`
`aberrations, copy number variations, or a cancer, etc., using molecular barcoding.
`
`88.
`
`The ’085 patent, the ’086 patent, the ’880 patent, the ’152 patent, the ’974 patent,
`
`the ’265 patent, the ’796 patent, and the ’797 patent generally relate to increasing tagging
`
`efficiency of attaching cell-free DNA molecules to molecular barcodes for detecting a mutation,
`
`generic aberrations, copy number variations, or a cancer, etc., using molecular barcoding.
`
`89.
`
`The ’366 patent, the ’1063 patent, the ’139 patent, the ’221 patent, the ’306
`
`patent, and the ’307 patent generally relate to increasing tagging efficiency of attaching double-
`
`{01781538;v1 }
`
`16
`
`
`

`

`Case 1:22-cv-00334-GBW-CJB Document 1 Filed 03/17/22 Page 17 of 31 PageID #: 17
`
`
`
`stranded and/or cell-free DNA molecules to molecular barcodes for detecting a mutation, generic
`
`aberrations, copy number variations, or a cancer, etc., using molecular barcoding.
`
`90.
`
`Illumina employees, including at least Eltoukhy (while employed by Illumina)
`
`and Steemers, contributed novel concepts and work to the inventions claimed in the ’731 patent,
`
`the ’822 patent, the ’743 patent, the ’127 patent, the ’995 patent, the ’678 patent, the ’808 patent,
`
`the ’810 patent, the ’556 patent, the ’364 patent, the ’916 patent, the ’663 patent, the ’7063
`
`patent, the ’171 patent, the ’172 patent, the ’600 patent, the ’592 patent, the ’376 patent, the ’899
`
`patent, the ’085 patent, the ’086 patent, the ’880 patent, the ’152 patent, the ’974 patent, the ’265
`
`patent, the ’858 patent, the ’992 patent, the ’366 patent, the ’1063 patent, the ’139 patent, the
`
`’221 patent, the ’306 patent, the ’307 patent, the ’796 patent, and the ’797 patent. These
`
`contributions include, for example, applications of error correction methods and communication
`
`theory ideas, including in grouping sequence reads into families and then collapsing those reads
`
`into a single consensus sequence from the sequence reads in the families.
`
`91.
`
`Eltoukhy, while employed at Illumina, received and used Illumina confidential
`
`information to collaborate with Talasaz in developing Guardant’s technology, including to
`
`conceive claimed inventions of the ’731 patent, the ’822 patent, the ’743 patent, the ’127 patent,
`
`the ’995 patent, the ’678 patent, the ’808 patent, the ’810 patent, the ’556 patent, the ’364 patent,
`
`the ’916 patent, the ’663 patent, the ’7063 patent, the ’171 patent, the ’172 patent, the ’600

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket