(October 1, 2015, 3:01 PM EDT) -- TYLER, Texas — Two mobile website patents are invalid, Dollar General Corp. argues in a Sept. 8 reply to a Texas federal court, seeking dismissal of an infringement lawsuit filed against it (EMG Technology, LLC v. Dollar General Corp., No. 15-500, E.D. Texas).

(Defendant’s reply available. Document #78-151005-018B.)

On May 27, 2015, EMG Technology LLC sued Dollar General Corp. in the U.S. District Court for the Eastern District of Texas, asserting infringement of the U.S. patent Nos. 6,600,497 and 7,194,698 by promoting and selling its services...