U.S. federal trademark · Serial No. 74728161
service which transmits and stores voice and data messages by using a telephone system; the message is recorded from any telephone and stored at a central telephone exchange switch; the telephone switch will attempt, on a repeated basis, to automatically call a designated party in order to deliver the message
service which transmits and stores voice and data messages by using a telephone system; the message is recorded from any telephone and stored at a central telephone exchange switch; the telephone switch will attempt, on a repeated basis, to automatically call a designated party in order to deliver the message
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.