United States courts should not adjudicate rights under foreign patents, according to the Federal Circuit Court of Appeals. In an interesting case, the court was divided over whether a district court could decide infringement of a foreign patent. Voda v. Cordis Corporation, 476 F.3d 887 (February 1, 2007).
The plaintiff, Voda, owned several U.S. and foreign patents covering guiding catheters used in interventional cardiology. The plaintiff sued defendant, Cordis Corporation, a U.S. entity, in the Western District of Oklahoma for infringement of three U.S. patents. Cordis denied infringement and alleged invalidity.
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