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Inter Partes Review (IPR) Proceeding United States Patent and Trademark Office Bristol-Myers Squibb

Venable LLP

PTAB Director Discretionarily Denies Opdivo® IPRs Based on Settled Expectations of Patent Owner

Venable LLP on

On July 24, 2025, the PTO Acting Director Coke Morgan Stewart discretionarily denied Amgen’s IPR2025-00601 and IPR2025-00602 challenging Bristol-Myers Squibb’s (“BMS”) U.S. Patent Nos. 9,856,320 (“the ’320 patent”) and...more

Troutman Pepper Locke

Sometimes the Patent Office Has the Last and Only Word

Troutman Pepper Locke on

The Federal Circuit just issued a decision that confirms its stance on Article III standing for appeals from inter partes reviews (IPRs), making it tougher for unsuccessful IPR petitioners to obtain judicial review of U.S....more

Foley & Lardner LLP

Sanofi Seeks IPR of Cabilly Patent

Foley & Lardner LLP on

On July 27, 2015, Sanofi-aventis U.S. LLC and Regeneron Pharmaceuticals, Inc. filed a petition for Inter Partes Review (IPR) of the “Cabilly II” patent, U.S. Patent No. 6,331,415. The Cabilly II patent granted shortly after I...more

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