U.S. federal trademark · Serial No. 75814955 · Reg. No. 2585948
[Telephone voice equipment, namely, telephone receivers and transmitter; digital data transfer equipment, namely, WAN access devices; ] computer network equipment for transmission of voice and data content,[ serving as a PBX, LAN, and external access component, namely, bridges, channel banks, and CSU/DSU devices;] and computer operating software therefor
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.