Law360, New York (November 19, 2008) -- Indian generics maker Sun Pharmaceutical Industries Ltd. has accused Biovail Laboratories International SRL of violating antitrust laws and misleading the U.S. Patent and Trademark Office in a new set of counterclaims regarding patents for the hypertension drug Cardizem.
Sun lodged a slew of counterclaims in the U.S. District Court for the District of New Jersey on Tuesday in an attempt to invalidate three of Biovail's patents for various...


