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

Court Case Number IPR2022-00258

Filing Date Dec 9, 2021

Institution Decision Date Feb 9, 2022

Decision Date Nov 9, 2022

Court Patent Trial and Appeal Board

Status Final Written Decision

Appeal2023-1396

Administrative JudgesErica A. Franklin, John G. New, Susan L. C. Mitchell

Judge Writing the Final DecisionErica A. Franklin

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

Celltrion

Regeneron Pharmaceuticals