Patent Trial and Appeal Board

Completed IPR, CBM, and PGR Proceedings

AIA Case # Case Caption Decision Status Decision Date
IPR2026-00190 Microsoft Corporation v Sandpiper CDN, LLC Institution Denied 2026-05-15
IPR2026-00168 Sarepta Therapeutics, Inc. v Genzyme Corporation Institution Denied 2026-05-15
IPR2026-00134 Westinghouse Air Brake Technologies Corporation v Railware, Inc. Institution Denied 2026-05-15
IPR2026-00176 Halozyme, Inc. v Alteogen Inc. Institution Denied 2026-05-15
IPR2026-00135 Westinghouse Air Brake Technologies Corporation v Railware, Inc. Institution Denied 2026-05-15
IPR2025-00038 Motorola Mobility LLC v Multifold International Incorporated Pte. Ltd. Final Written Decision 2026-05-15
PGR2025-00087 Merck Sharp & Dohme LLC v Halozyme, Inc. Institution Denied 2026-05-15
IPR2026-00167 Sarepta Therapeutics, Inc. v Genzyme Corporation Institution Denied 2026-05-15
IPR2026-00133 Westinghouse Air Brake Technologies Corporation v Railware, Inc. Institution Denied 2026-05-15

9 results found in date range from 05/14/2026 at 04:00 PM ET to 05/15/2026 at 04:00 PM ET

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