U.S. federal trademark · Serial No. 74371899
telecommunication apparatus; namely, telephones, private branches exchanges (PBX), telephone switches, telephone answering machines, and automatic telephone dialers used to limit access to authorized users for PBX systems, modems, voice mail systems, facsimile networks and other communication systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.