PTAB

IPR2026-00176

Halozyme Inc v. Alteogen Inc

General
Filed
12/10/25
Institution--
FWD--
Close--
StatusPending
Outcome--
USPTOIPR2026-00176
Administrative Patent Judges
Pending Judge Assignment
Petitioner
Party
Name
Ratings
Halozyme Inc 
L1
C
No Parties
Attorney
Name
Ratings
Wilson Sonsini Goodrich & Rosati
L5
A
Michael Rosato
L5
A
Jad A. Mills
L4
E
Sonja R. Gerrard
--
--
--
No Attorneys
Respondent
Party
Name
Ratings
Alteogen Inc 
--
--
--
No Parties
Attorney
Name
Ratings
No respondent Attorneys
No Attorneys