Legal Opinion

Bayer Pharma Aktiengesellschaft v. Mylan Pharmaceuticals Inc.

Court of Appeals for the Federal Circuit

Decided September 23, 2025No. 23-2434Published

1Opinion of the Court

Case: 23-2434 Document: 78 Page: 1 Filed: 09/23/2025 United States Court of Appeals for the Federal Circuit ______________________ BAYER PHARMA AKTIENGESELLSCHAFT, Appellant v. MYLAN PHARMACEUTICALS INC., TEVA PHARMACEUTICALS USA, INC., INVAGEN PHARMACEUTICALS INC., Appellees ______________________ 2023-2434 ______________________ Appeal from the United States Patent and Trademark Office, Patent Trial and Appeal Board in Nos. IPR2022- 00517, IPR2022-01513, IPR2022-01515. ______________________ Decided: September 23, 2025 ______________________ DOV PHILIP GROSSMAN, Williams & Connolly LLP,…

2Cases cited11 opinions

  1. Becton, Dickinson & Co. v. Tyco Healthcare Group, LPCourt of Appeals for the Federal Circuit · 2010
  2. In Re: Nuvasive, Inc.Court of Appeals for the Federal Circuit · 2016
  3. King Pharmaceuticals, Inc. v. Eon Labels, IncCourt of Appeals for the Federal Circuit · 2010
  4. In Re Huai-Hung KaoCourt of Appeals for the Federal Circuit · 2011
  5. Bristol-Myers Squibb Company v. Teva Pharmaceuticals USA, Inc.Court of Appeals for the Federal Circuit · 2014

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