U.S. federal trademark · Serial No. 76199621 · Reg. No. 2668031
computer hardware; telecommunications equipment, namely, optical communications network computer hardware; packet-based communications network computer hardware; communications network management computer hardware; wavelength division multiplexing computer hardware and software designed to enhance transmissions via optical and packet-based communications networks; computer network hardware; computer software to enable the delivery of telecommunications services in the fields of optical communications, packet-based communications, and communications network management; computer software for network management in the field of communications; computer software to connect various computer networks in the field of communications
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