Patent 12211095

PTAB challenges

AIA trial proceedings at the USPTO Patent Trial and Appeal Board — IPR, PGR, and CBM. Petitioners, judge panels, claim-level invalidation outcomes from Final Written Decisions, and Federal Circuit appeals. The single most important defensive datapoint after litigation history.

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Proceedings on file (2)

All PTAB activity →

AIA trial proceedings (IPR / PGR / CBM) filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced from the USPTO Open Data Portal and refreshed every six hours; each proceeding number deep-links to the PTAB E2E docket.

1 active1 settled
Pending
Filed
Feb 27, 2026
Last modified
May 6, 2026
Petitioner
Fifth Third Bank, National Association
Inventor
Michael Patrick Bueche JR. et al
Terminated-Settled
Filed
Aug 5, 2025
Last modified
Mar 25, 2026
Petitioner
Regions Bank
Inventor
Michael Patrick Bueche JR. et al

PTAB challenges

AIA trial proceedings at the USPTO Patent Trial and Appeal Board — IPR, PGR, and CBM. Petitioners, judge panels, claim-level invalidation outcomes from Final Written Decisions, and Federal Circuit appeals. The single most important defensive datapoint after litigation history.

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