Lowenstein & Weatherwax LLP obtained a noninstitution on behalf of Cobblestone Wireless LLC. The Patent Trial & Appeal Board denied institution of a petition for inter partes review brought by T-Mobile, AT&T, Verizon Wireless and more challenging Cobblestone Wireless’s US 8,891,347 patent. The L&W team was led by Nathan Lowenstein and Parham Hendifar.
