U.S. federal trademark · Serial No. 74238677 · Reg. No. 1736256
video, audio and data communication system consisting of transmitters and receivers which convert electrical signals to and from lightwaves for transmission over optical fiber, along with multiplexers and demultiplexers which combine or separate electrical signals for transmission over optical fiber
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.