Type
IPR
Filed
Dec 10, 2025
Instituted
May 15, 2026
Decided
May 15, 2026
Patent
Application
17907538
Inventor
Soon Jae PARK et al
Granted
Feb 11, 2025
01
Timeline
3 milestones
2025-12-10Petition filed
2026-05-15Institution
2026-05-15Terminated
02
Parties & counsel
Petitioner
Halozyme, Inc.
Counsel
Rosato, Michaelet al
Patent Owner
Alteogen Inc.
Counsel
Feldstein, Market 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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