PGRPGR2025-00039Final Written Decision
Merck Sharp & Dohme LLCv.Halozyme, Inc. et al.
PGR challenge of US 12104185.
Type
PGR
Filed
Mar 28, 2025
Instituted
Oct 1, 2025
Decided
Sep 25, 2026
Patent
Application
18599428
Inventor
Ge WEI et al
Granted
Oct 1, 2024
01
Timeline
3 milestones
2025-03-28Petition filed
2025-10-01Institution
2026-09-25Terminated
02
Parties & counsel
Petitioner
Merck Sharp & Dohme LLC
Counsel
Kushan, Jeffreyet al
Patent Owner
Halozyme, Inc. et al.
Counsel
Ellison, Eldoraet al
03
Docket
Documents are mirrored from the PTAB e-file system. Filer is as stated on the face of the filing.
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