Mealey's (March 28, 2018, 2:01 PM EDT) -- WASHINGTON, D.C. — In a March 26 opposition brief, four respondents that successfully challenged a software anti-piracy patent tell the U.S. Supreme Court that the patentee’s petition for certiorari challenging the constitutionality of inter partes review (IPR) raises no new issues that will not be addressed by its pending ruling in Oil States Energy Services LLC v. Greene’s Energy Group LLC (Uniloc USA Inc., et al. v. SEGA of America Inc., et al., No. 17-1018, U.S. Sup.)....