Federal Circuit Hears Argument On Allergan’s Second Attempt To Stop Generic Zymar

The Federal Circuit recently heard oral arguments in Allergan’s appeal of its second patent infringement action seeking to preclude Apotex from launching a generic version of Zymar, a pinkeye treatment. Allergan initially sued Apotex back in 2007 under the Hatch-Waxman Act. Apotex prevailed in that action, with the District Court finding that the asserted claims…