Mealey's (April 20, 2018, 9:51 AM EDT) -- ALEXANDRIA, Va. — The Patent Trial and Appeal Board on April 18 sided with inter partes review petitioner eBay Inc., concluding that two claims of a patented graphical user interface (GUI) do not pass muster under Section 103 of the Patent Act, 35 U.S.C. § 103 (eBay Inc. v. Global Equity Management [SA] Pty. Ltd., No. IPR2016-01828, PTAB)....