U.S. federal trademark · Serial No. 76237173 · Reg. No. 2753807
computer hardware and software, namely, telecommunications hardware and software for the aggregation and transmission of voice, data, and video over telephone networks and VIP/ATM packet networks, namely, line cards, network interface cards; integrated broadband access systems comprising DL line cards and ATM multiplexor cards for digital loop carriers, and broadband loop carriers; and element management software, for use in central office and remote access telecommunications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.