U.S. federal trademark · Serial No. 77430995 · Reg. No. 3690136
Automated interactive telephone voice response system comprised of a programmable computer, a network interface device for connecting the computer to a VoIP network, and associated interactive voice response test and verification software, for testing the service quality of a VoIP phone connection
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.