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Patent
Trademark
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Filing Date
Decision Verdict Date
Court / Tribunal
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Petitioner / Claimant (Plaintiff)
Google LLC
Respondent / Defendant
CardWare Inc.
Dispute Summary
Google LLC has filed an IPR petition challenging 27 claims of CardWare’s U.S. Patent No. 11,176,538 covering limited‑duration payment numbers. The petition asserts obviousness over prior‑art references Gomez, Phillips, Casey, and Law, and argues that discretionary denial is not appropriate.
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