Celltrion, Inc. v. Regeneron Pharmaceuticals, Inc. > Summary

Court Case Number IPR2025-00456

Filing Date Jan 15, 2025

Institution Decision Date Jun 25, 2025

Decision Date Jun 25, 2025

Court Patent Trial and Appeal Board

Status Discretionary Denial

Claims Challenged in the Petition: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50

Celltrion

Regeneron Pharmaceuticals