BURLINGTON, Mass., May 22, 2012 (GLOBE NEWSWIRE) -- Palomar Medical Technologies, Inc. (Nasdaq:PMTI), a global leader in laser and other light-based systems for aesthetic treatments, announced today that it has filed a second patent infringement lawsuit against Tria Beauty, Inc. in the United States District Court District of Massachusetts. A copy of Palomar’s complaint against Tria may be found at Palomar Medical Technology, Inc. v. Tria Beauty, Inc. – Second Suit.