1. Home
  2. |Insights
  3. |Government Liable For Foreign Sub's Patent Infringement

Government Liable For Foreign Sub's Patent Infringement

Client Alert | less than 1 min read | 01.06.04

In Zoltek Corp. v. U.S. (Dec. 9, 2003), Zoltek sued the Government for alleged infringement of a Zoltec process patent for making carbon sheet fiber by a Japanese subcontractor to Lockheed Martin on the F-22 program. The Court of Federal Claims held that, notwithstanding the restriction in 28 U.S.C. §1498(c) precluding recovery for "any [patent] claim arising in a foreign country," Zoltek could recover because such unauthorized use constituted a taking under the fifth amendment that was actionable under the Tucker Act.

Contacts

Insights

Client Alert | 7 min read | 05.21.26

A New Playbook for M&A in the EU: The European Commission's Draft Merger Guidelines - 10 Key Changes

On 30 April 2026, the European Commission published draft merger guidelines that will replace both the 2004 Horizontal Merger Guidelines and the 2008 Non-Horizontal Merger Guidelines, consolidating them into a single analytical framework....