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Federal Circuit Extends 'Good Faith' Shield of Agencies

Client Alert | less than 1 min read | 08.12.13

In Croman Corp. v. U.S. (July  31, 2013), the Federal Circuit upheld the reasonableness of an agency's corrective action after expanding the protestor's argument into a "bad faith" allegation. When the protestor complained that the cancellation of several CLINs was without a rational basis and put forward evidence that indicated the agency's rationale was pretextual, instead of requiring the agency to put forward proof to support its stated rationale, the court relabeled the challenge as a "bad faith" allegation, which it held the protestor had not shown by clear and convincing evidence.


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Client Alert | 3 min read | 05.26.26

pH, Prosecution History Estoppel, and Patent Scope: Three Lessons from the Federal Circuit's Latest Hatch-Waxman Ruling

On May 13, 2026, the U.S. Court of Appeals for the Federal Circuit affirmed a district court judgment of no infringement in Actelion Pharmaceuticals Ltd. v. Mylan Pharmaceuticals Inc., No. 24-1641. The decision offers important guidance for patent holders and generic manufacturers on the role of industry standards in interpreting scientific terminology during claim construction, prosecution history estoppel, and the disclosure-dedication rule....