Patent Bear/Proceedings/IPR2025-00371
IPRIPR2025-00371Final Written Decision - Appealed

POSCO Co., Ltd. et al.v.ArcelorMittal

IPR challenge of US 11326227.

Type
IPR
Filed
Dec 23, 2024
Instituted
Jul 23, 2025
Decided
Jul 16, 2026
Patent
Application
17319306
Inventor
Pascal DRILLET et al
Granted
May 10, 2022
01

Timeline

3 milestones
2024-12-23Petition filed
2025-07-23Institution
2026-07-16Terminated
02

Parties & counsel

Petitioner
POSCO Co., Ltd. et al.
Counsel
Monaldo, Jeremyet al
Patent Owner
ArcelorMittal
Counsel
Buroker, Brianet 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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