Comprehensive guide to Obviousness Type Double Patenting cases, courts, and legal analysis.
Colage v. Collins, decided by Federal Circuit on December 3, 2025, resulted in a defendant win outcome. The case concerns the enforceability of a settlement agreement in a patent infringement dispute....
Merck Serono S.A. v. Hopewell Pharma Ventures, Inc., decided by Federal Circuit on October 30, 2025, resulted in a defendant win outcome. The core dispute involved Merck's claim that Hopewell infringe...
Janssen Pharmaceuticals, Inc. v. Teva Pharmaceuticals USA, Inc., decided by Federal Circuit on July 8, 2025, resulted in a plaintiff win outcome. The core dispute centered on whether Teva Pharmaceutic...
Incyte Corporation v. Sun Pharmaceutical Industries, Ltd., decided by Federal Circuit on May 7, 2025, resulted in a plaintiff win outcome. The core dispute centered on whether Sun Pharma's proposed bi...
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