Groupon Sued With LivingSocial Over Mobile Ad Patent

Lock
This article is for subscribers only.

Groupon Inc. and LivingSocial Inc. were sued by a patent owner that claimed the discount online marketers are infringing protected technology for mobile-phone advertising.

XcellaSave Inc. is seeking a jury trial and unspecified damages from Chicago-based Groupon and Washington-based LivingSocial, according to two lawsuits filed yesterday in federal court in Delaware.