U.S. federal trademark · Serial No. 79083413 · Reg. No. 3927956
Scientific and technological services in the field of telecommunications and data communications; research and development of computer hardware and software; research relating to telecommunication techniques
[ Telecommunications services, namely, transmission of voice, data, graphics, images, audio and video by means of telecommunications networks and the Internet; data communication services provided by data switches; telecommunications services, namely, transmission of voice, graphics, images, audio and video provided by means of optical fiber networks; data communications services provided by means of optical fiber networks ]
Digital communication network switches; optical switches; apparatus for use in communication networks for the transmission of communications
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