U.S. federal trademark · Serial No. 76506561 · Reg. No. 3256775
Optical transport systems composed of hardware, namely, transmitters, receivers, transceivers, amplifiers, multiplexers, optical circuit protection switches, and power supplies and software for use in monitoring and controlling the foregoing components, all housed in chassis and used to deliver voice, video, data, in cable and telecommunication networks
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.