U.S. federal trademark · Serial No. 79049642 · Reg. No. 3712150
Apparatus for recording, transmission and reproduction of sound or images, namely, networked intercoms for Mass Transit, Security, Parking, Emergency, Medical, Heavy Duty Industries, Lifts, Campuses, Airports and Tunnels
Technological services, namely, designing and planning of networked intercom equipment; industrial research services in the field of networking and processing of speech systems; design and development of computer hardware and software
Digital transmission of speech, images and data on a uniform digital service, namely, by telecommunication means
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