Federal Circuit Slams Purdue With Inequitable Conduct Finding In OxyContent Patent Suit
The U.S. Court of Appeals for the Federal Circuit upheld a decision that three patents held by Purdue Pharma LP are unenforceable due to inequitable conduct before the U.S. Patent and Trademark Office.
The decision upholds a January 2004 ruling from U.S. District Court Judge Sidney Stein with the Southern District of New York.
Judge Stein found that...
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