Endeavor IP, Inc.'s Wholly-Owned Subsidiary, Endeavor Energy, Inc., Has Filed a Patent Infringement Lawsuit Against Tucson Electric Power Company HALF MOON BAY, Calif., Jan. 9, 2014 (GLOBE NEWSWIRE) -- Endeavor IP, Inc. (OTCBB:ENIP), an intellectual property services and patent licensing company, announced today that its wholly-owned subsidiary...