process-claims

1 cases — ← All topics

Case Title Lower Court Docketed Status Flags Tags Question Presented
24-635 Celanese International Corporation, et al. v. International Trade Commission, et al. Federal Circuit 2024-12-11 Denied Amici (2) america-invents-act on-sale-bar patent-invalidation patent-law process-claims secret-process Whether the sale of an end product made by a secret process invalidates the patent on that process under the America Invents Act when the process itse…