IPRIPR2022-00218Final Written Decision
Sigray Inc.v.Carl Zeiss X Ray Microscopy Inc.
IPR challenge of US 7400704.
Type
IPR
Filed
Nov 18, 2021
Instituted
May 23, 2022
Decided
Dec 12, 2025
Patent
Application
11537806
Inventor
Wenbing Yun et al
Granted
Jul 15, 2008
01
Timeline
3 milestones
2021-11-18Petition filed
2022-05-23Institution
2025-12-12Terminated
02
Parties & counsel
Petitioner
Sigray Inc.
Counsel
Laquer, Alanet al
Patent Owner
Carl Zeiss X Ray Microscopy Inc.
Counsel
Phillips, Johnet 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 →