U.S. federal trademark · Serial No. 75896417 · Reg. No. 2777109
teleconferencing systems; audio teleconferencing systems providing improved system operations through the use of an acoustic model of the teleconferencing space to cancel echoes; teleconferencing interfaces; audio/video teleconferencing interfaces; teleconferencing interfaces specifically designed for integration into higher level audio and video teleconferencing systems; audio and video links between two or more sites for providing an audio interface in audio systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.