U.S. federal trademark · Serial No. 74718552
optical and electrical transmission equipment including the cabling and software to provide connections between subscriber terminals and network nodes offering telecommunication services, namely, transmitters, receivers, concentrators, multiplexers, cross connects, switching logic, network terminations, namely, subscriber network interfaces, work stations, communications software
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.