October 21, 2014 In 2013, Cardsoft, LLC (Patent Owner) sued First Data Corp. (Petitioner) and First Data Merchant Services Corp. for patent infringement in the Eastern District of Texas, serving its complaint on May 2, 2013.  (Cardsoft (Assignment for the Benefit of Creditors) LLC v. First Data Corp., Civil Action No. 2:13-cv-290 (E.D. Tex.).)  The complaint…