Estoppel Doctrine in China's Patent System
If the scope of the IPR estoppel statute has been keeping you up at night, our latest case of the (recent) week might help you sleep a little better because it provides clarity on two aspects of the statute’s reach. ...more
Addressing issues relating to validity of registered and common law trademarks, the US Court of Appeals for the Eighth Circuit upheld a jury verdict finding infringement of two registered marks and reversed a verdict finding...more
Withdrawal of Claims During Prosecution Can Trigger Prosecution History Estoppel In UCB, Inc. v. Yeda Research and Development Co., Ltd., Appeal No. 2015-1957, the Federal Circuit held that prosecution estoppel can apply even...more