IPRIPR2025-00505Final Written Decision
CSPC Pharmaceutical Group Limited et al.v.Ipsen Biopharm Ltd. et al.
IPR challenge of US 11344552.
Type
IPR
Filed
Jan 17, 2025
Instituted
Aug 14, 2025
Decided
Aug 13, 2026
Patent
Application
15809815
Inventor
Eliel Bayever et al
Granted
May 31, 2022
01
Timeline
3 milestones
2025-01-17Petition filed
2025-08-14Institution
2026-08-13Terminated
02
Parties & counsel
Petitioner
CSPC Pharmaceutical Group Limited et al.
Counsel
Toft, Lukaset al
Patent Owner
Ipsen Biopharm Ltd. et al.
Counsel
Glass, Jameset 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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