U.S. federal trademark · Serial No. 75743785
NETWORK ARCHITECTURE UTILIZING ATM PVCS (and future SVCS) allowing SERVICE PROVIDERS TO COLLECT AND ROUTE VOICE TRAFFIC FROM A WIDE VARIETY OF ACCESS NETWORKS SUCH AS DSL, WIRELESS AND CABLE TO REMOTE SWITCH LOCATIONS VIA A CYBERPATH VODSLGW (VOICE OVER DSL GATEWAY) HUB AT GREATLY REDUCED TRUNKING COSTS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.