IPRIPR2021-01467Final Written Decision
Facebook, Inc.v.Palo Alto Research Center LLC. et al.
IPR challenge of US 8606781.
Type
IPR
Filed
Aug 31, 2021
Instituted
Mar 8, 2022
Decided
Aug 12, 2025
Patent
Application
11200557
Inventor
Ed Chi et al
Granted
Dec 10, 2013
01
Timeline
3 milestones
2021-08-31Petition filed
2022-03-08Institution
2023-03-02Terminated
02
Parties & counsel
Petitioner
Facebook, Inc.
Counsel
Keefe, Heidiet al
Patent Owner
Palo Alto Research Center LLC. et al.
Counsel
Quigley, Jameset al
03
Docket
Documents are mirrored from the PTAB e-file system. Filer is as stated on the face of the filing.
SOURCE · USPTO PTAB E2EView on Unified Patents →