U.S. federal trademark · Serial No. 74651043
controllers and software operating system for such controllers for controlling - audio-video equipment such as video tape recorders, video cassette recorders, cameras, compact disc players and audio cassette players; telephones; RS-232 and RS-422 controllable devices such as data transmission systems, routers, and satellite transmitters and receivers; and devices controlled by electrical signals transmitted over building power lines such a lighting controls, and security systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.