U.S. federal trademark · Serial No. 74734946
system that sends instantaneous and live voice transmissions and data over the Internet, automatically re-routing such voice and data transmissions over conventional telephone networks in the event that the Internet is overloaded or inoperative
system that sends instantaneous and live voice transmissions and data over the Internet, automatically re-routing such voice and data transmissions over conventional telephone networks in the event that the Internet is overloaded or inoperative
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.