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Amgen Inc. v. Sanofi

Docket No. Op. Below Argument Opinion Vote Author Term
21-757 Fed. Cir. Mar 27, 2023 May 18, 2023 9-0 Gorsuch OT 2022

Holding: Amgen"s two patent applications " purporting to cover all antibodies that bind and block the PCSK9 receptor involved in LDL cholesterol metabolism " fail to satisfy the Patent Act"s enablement clause, see 35 U.S.C. " 112(a).

Judgment: Affirmed, 9-0, in an opinion by Justice Gorsuch on May 18, 2023.

DateProceedings and Orders (key to color coding)
11/18/2021Petition for a writ of certiorari filed. (Response due December 22, 2021)
12/22/2021Brief amici curiae of Association of University Technology Managers, Inc., et al.
12/22/2021Brief amicus curiae of GlaxoSmithKline plc filed.
12/22/2021Brief amici curiae of Intellectual Property Professors filed.
01/05/2022DISTRIBUTED for Conference of 1/21/2022.
01/11/2022Response Requested. (Due February 10, 2022)
01/12/2022Motion to extend the time to file a response from February 10, 2022 to March 14, 2022, submitted to The Clerk.
01/14/2022Motion to extend the time to file a response is granted and the time is extended to and including March 14, 2022.
03/14/2022Brief of respondents Sanofi, et al. in opposition filed.
03/28/2022Reply of petitioners Amgen Inc., et al. filed. (Distributed)
03/29/2022DISTRIBUTED for Conference of 4/14/2022.
04/18/2022The Solicitor General is invited to file a brief in this case expressing the views of the United States.
09/21/2022Brief amicus curiae of United States filed.
10/04/2022Supplemental brief of petitioners Amgen Inc., et al. filed. (Distributed)
10/05/2022DISTRIBUTED for Conference of 10/28/2022.
10/31/2022DISTRIBUTED for Conference of 11/4/2022.
11/04/2022Petition GRANTED limited to Question 2 presented by the petition.
11/29/2022Blanket Consent filed by Respondent, Sanofi, et al.
12/01/2022Blanket Consent filed by Petitioner, Amgen Inc., et al.
12/13/2022Motion for an extension of time to file the briefs on the merits filed.
12/15/2022Motion to extend the time to file the briefs on the merits granted. The time to file the joint appendix and petitioners' brief on the merits is extended to and including December 27, 2022. The time to file respondents' brief on the merits is extended to and including February 3, 2023.
12/22/2022Motion to dispense with printing the joint appendix filed by petitioners Amgen Inc., et al.
12/27/2022Brief of petitioners Amgen Inc., et al. filed.
01/03/2023Brief amicus curiae of Chemistry and the Law Division of the American Chemical Society filed.
01/03/2023Brief amici curiae of Diversified Researchers and Innovators filed.
01/03/2023Brief amicus curiae of National Association of Patent Practitioners, Inc. filed.
01/03/2023Brief amici curiae of Intellectual Property Professors filed.
01/03/2023Brief amicus curiae of New York Intellectual Property Law Association in support of neither party filed.
01/03/2023Brief amicus curiae of Intellectual Property Law Association of Chicago in support of neither party filed.
01/03/2023Brief amicus curiae of The Fynder Group, Inc. d/b/a Nature"s Fynd filed.
01/03/2023Brief amici curiae of REGENXBIO Inc., et al. in support of neither party filed.
01/03/2023Brief amicus curiae of Instil Bio, Inc. filed.
01/03/2023Brief amicus curiae of GlaxoSmithKline plc filed.
01/03/2023Brief amicus curiae of Intellectual Property Owners Association in support of neither party filed.
01/03/2023Brief amicus curiae of AbbVie Inc. filed.
01/03/2023Brief amici curiae of High Tech Inventors Alliance, et al. in support of neither party filed.
01/03/2023Motion of Chemistry and the Law Division of the American Chemical Society for leave to participate in oral argument as amicus curiae, for divided argument, and for enlargement of time for oral argument filed.
01/03/2023Brief amici curiae of Alliance of U.S. Startups and Inventors for Jobs (USIJ), et al. (1/5/2023) filed.
01/05/2023Response to motion from petitioners Amgen Inc., et al. filed.
01/17/2023Motion to dispense with printing the joint appendix filed by petitioner GRANTED.
01/31/2023SET FOR ARGUMENT on Monday, March 27, 2023.
02/03/2023Record requested from the U.S.C.A. for the Federal Circuit.
02/03/2023Brief of respondents Sanofi, et al. filed.
02/09/2023Brief amicus curiae of Professor Robin Feldman filed. (Distributed)
02/10/2023Brief amicus curiae of Association for Accessible Medicines filed. (Distributed)
02/10/2023Brief amicus curiae of Fresenius Kabi USA, LLC filed. (Distributed)
02/10/2023Brief amicus curiae of United States filed. (Distributed)
02/10/2023Brief amici curiae of Small and Medium Biotechnology Companies filed. (Distributed)
02/10/2023Brief amici curiae of Arnold Ventures, et al. filed. (Distributed)
02/10/2023Brief amicus curiae of Unified Patents, LLC filed. (Distributed)
02/10/2023Brief amici curiae of Genentech, Inc., AstraZeneca Pharmaceuticals LP, Bayer AG, Gilead Sciences, Inc., and Johnson & Johnson filed. (Distributed)
02/10/2023Brief amici curiae of Law Professors Joshua D. Sarnoff, et al. filed. (Distributed)
02/10/2023Brief amicus curiae of Pfizer Inc. filed. (Distributed)
02/10/2023Brief amici curiae of Eli Lilly and Company, et al. filed. (Distributed)
02/10/2023Brief amici curiae of Intellectual Property Law Professors and Scholars filed. (Distributed)
02/10/2023Motion of the Solicitor General for leave to participate in oral argument as amicus curiae, for divided argument, and for enlargement of time for oral argument filed.
02/10/2023Brief amicus curiae of Public Interest Patent Law Institute filed. (Distributed)
02/10/2023Brief amicus curiae of American Intellectual Property Law Association filed. (Distributed)
02/10/2023Brief amicus curiae of Viatris Inc. filed. (Distributed)
02/10/2023Brief amici curiae of Sir Gregory Paul Winter, et al. filed. (Feb. 15, 2023 - updated hard copies with page insert of enlarged Figures 1, 2 & 3). (Distributed)
02/13/2023CIRCULATED
02/21/2023Motion of the Solicitor General for leave to participate in oral argument as amicus curiae, for divided argument, and for enlargement of time for oral argument GRANTED.
02/21/2023Motion of Chemistry and the Law Division of the American Chemical Society for leave to participate in oral argument as amicus curiae, for divided argument, and for enlargement of time for oral argument DENIED.
02/21/2023Record received from the U.S.C.A.-Federal Circuit. The record is available on PACER, except for confidential materials which were transmitted electronically.
02/27/2023Sealed records received electronically from the U.S.D.C.-Delaware. The remaining record is available on PACER.
03/06/2023Reply of petitioners Amgen Inc., et al. filed. (Distributed)
03/16/2023Two copies of model exhibits from the record on appeal received from counsel for petitioners.
03/27/2023Argued. For petitioners: Jeffrey A. Lamken, Washington, D. C. For respondents: Paul D. Clement, Alexandria, Va.; and Colleen R. Sinzdak, Assistant to the Solicitor General, Department of Justice, Washington, D. C. (for United States, as amicus curiae.)
05/18/2023Adjudged to be AFFIRMED. Gorsuch, J., delivered the <a href = 'https://www.supremecourt.gov/opinions/22pdf/21-757_2d8f.pdf'>opinion</a> for a unanimous Court.
06/20/2023Judgment issued.