Declarant’s Intentional Misrepresentation Not Remedied By Contradictory Supporting Exhibits
Client Alert | less than 1 min read | 03.26.07
In eSpeed, Inc. v. Brokertec USA, L.L.C., (No. 06-1385; March 20, 2007), the Federal Circuit affirms the district court’s judgment declaring a patent unenforceable due to inequitable conduct. eSpeed submitted three declarations and 1139 pages of supporting exhibits disclosing a prior system implemented by eSpeed. One of the declarations stated that the prior system did not include computer code that implements particular trading rules. The supporting exhibits, however, disclosed that the system included computer code for implementing those trading rules. Rejecting eSpeed’s argument the contradictory supporting exhibits vitiated the materiality of the false statements, the Federal Circuit holds that these false statements left the examiner with the impression that further investigation into the operation of the system was not required.
Insights
Client Alert | 2 min read | 04.16.26
In a significant decision for government contractors, on April 15, 2026, in Life Science Logistics, LLC v. United States, the U.S. Court of Appeals for the Federal Circuit held that bid protesters challenging an agency’s override of an automatic stay of contract performance under the Competition in Contracting Act (CICA) need not satisfy the demanding four-factor test traditionally required for preliminary injunctive relief. In so doing, the Federal Circuit clarified that CICA stay override challenges need only demonstrate that the override decision was arbitrary and capricious—nothing more.
Client Alert | 4 min read | 04.16.26
ROI Tracking as Mens Rea? Novartis Ruling Reframes AKS Pleading Risk
Client Alert | 4 min read | 04.15.26
Client Alert | 2 min read | 04.15.26
Who Invented That? When AI Writes the Code, Patent Validity Issues May Follow
