Vringo's I/P Engine Files Suit Against Microsoft
Posted on January 31, 2013 at 09:24 AM EST
Vringo, Inc. (NYSE: VRNG ), a company engaged in the innovation, development and monetization of mobile technologies and intellectual property, today announced that its wholly owned subsidiary, I/P Engine, Inc., filed a patent infringement lawsuit against Microsoft Corporation in the Southern District of New York. The lawsuit alleges infringement of U.S. Patent Nos. 6,314,420