- Filed
- Feb 27, 2026
- Last modified
- May 6, 2026
- Petitioner
- Fifth Third Bank, National Association
- Inventor
- Michael Patrick Bueche JR. et al
Patent 12159310
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
- Filed
- Jul 30, 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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