U.S. federal trademark · Serial No. 74038265
installation and maintenance services in the field of communication systems using electric power lines as a medium for two way automatic communications
training services in the use and operation of communication systems using electric power lines as a medium for two way automatic communications
consulting, testing, system engineering and new product development in the field of communication systems using electric power lines as a medium for two way automatic communication and computer hardware and software
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.