According to a Forbes Blog report, The Hershey Co. has filed a complaint in the U.S. District Court for the Middle District of Pennsylvania against Hotrix LLC, creators of the iPhone application iMilk, seeking a declaratory judgment that its own Hershey’s Chocolate Milk iPhone application does not infringe upon Hotrix’s copyright on iMilk. According to the suit filed by Hershey, Hotrix sent a notice of infringement to Hershey in December…