United States - Patent - Regeneron Files Second BPCIA Complaint Against Celltrion's Proposed EYLEA® Biosimilar CT-P42
On May 17, 2024, Regeneron filed a second infringement litigation against Celltrion's proposed EYLEA® (aflibercept) biosimilar CT-P42, Case No. 1:24-cv-00053 (N.D.W. Va.).