Litigation involving US Patent 10865400

10865400

Halozyme, Inc. v. Merck Sharp & Dohme Corp. et al.

pending

Docket:: 2:25-cv-03179 (ES) (JRA)
Court:: United States District Court for the District of New Jersey
Filed:: 2025-04-24

π Halozyme, Inc.Δ Merck Sharp & Dohme Corp.Δ Merck Sharp and Dohme LLC

Halozyme, Inc. filed an infringement action against Merck Sharp & Dohme Corp., with Merck Sharp and Dohme LLC later substituted as the defendant. The case is pending, and Merck Sharp and Dohme LLC was granted time to respond to the complaint.

Merck Sharp & Dohme LLC v. Halozyme Inc.

pending

Docket:: IPR2026-00312
Court:: Patent Trial and Appeal Board (PTAB)
Filed:: 2026-03-23

Patents:10865400

π Merck Sharp & Dohme LLC Δ Halozyme Inc.

Merck Sharp & Dohme LLC filed an Inter Partes Review (IPR) petition challenging the validity of the patent owned by Halozyme Inc. before the PTAB. The case is currently pending.