(April 28, 2016, 12:13 PM EDT) -- ALEXANDRIA, Va. — In a 46-page ruling issued April 28, the Patent Trial and Appeal Board (PTAB) indicated that it will review the patentability of an invention that claims repositioning of market information on a graphical user interface (GUI) and electronic trading (IBG LLC and Interactive Brokers LLC v. Trading Technologies International Inc., No. CBM2016-0009, PTAB)....