Price erosion and loss of market share tip the balance of the hardships in favor of an injunction

Canon v. GCC is a non-precedential opinion decided on January 25, 2008 on appeal from the Southern District of New York. The district court granted plaintiff Canon a preliminary injunction. Defendant GCC appealed. The Federal Circuit affirmed the preliminary injunction grant. A patent owner seeking a preliminary injunction must show: “(1) a reasonable likelihood …

Courts must apply the four-factor test before granting or denying a permanent injunction

eBay v. MerkExchange was decided by the Supreme Court on May 15, 2006 on appeal from the Eastern District of Virginia. Following a jury verdict of infringement, the district court denied plaintiff MerkExchange’s motion for a permanent injunction. The Federal Circuit reversed and ruled that MerkExchange was entitled to an injunction, applying …