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

Court Case Number IPR2023-00532

Filing Date Feb 10, 2023

Institution Decision Date Mar 22, 2023

Decision Date Jan 9, 2024

Court Patent Trial and Appeal Board

Status Final Written Decision

Appeal2024-1564

Administrative JudgesJohn G. New, Susan L. C. Mitchell, Robert A. Pollock

Judge Writing the Final DecisionJohn G. New

Claims Challenged in the Petition: 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 16, 17, 18, 19, 20, 21, 22, 23, 24, 26

Claims Instituted: 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 16, 17, 18, 19, 20, 21, 22, 23, 24, 26

Claims Invalidated: 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 16, 17, 18, 19, 20, 21, 22, 23, 24, 26

Celltrion

Regeneron Pharmaceuticals