U.S. federal trademark · Serial No. 78508580
WIRELESS PBX SERVICES; PBX DIALING SERVICES; TELEPHONE VOICE MESSAGING SERVICES; PROVIDING TELEPHONE CONFERENCING SERVICES; PROVIDING THIRD PARTY USERS WITH ACCESS TO TELECOMMUNICATIONS INFRASTRUCTURE; TELECOMMUNICATIONS ROUTING SERVICES; TELECOMMUNICATIONS ACCESS SERVICES; CELLULAR TELEPHONE SERVICES; VOICE OVER IP SERVICES
AUTOMATIC TELEPHONE PRIVATE BRANCH EXCHANGES; COMPUTER HARDWARE AND INTERFACE SOFTWARE THAT INTEGRATES DIRECTLY TO A PBX TELEPHONE SYSTEM OF A BUSINESS FOR ENABLING CALL HANDLING OR CALL CENTER FUNCTIONS IN THE NATURE OF CALL ROUTING, CALL TRANSFERS, INCLUDING CALL TRANSFERS TO INTERNAL EXTENSIONS AND REMOTE OR MOBILE TELEPHONE NUMBERS, TELEPHONE CONFERENCING, AND VOICE MESSAGING; TELEPHONE SYSTEM COMPRISING COMPUTER HARDWARE AND SOFTWARE THAT EXTENDS PRIVATE BRANCH EXCHANGE SYSTEM AND CALL CENTER CAPABILITY TO REMOTE THIRD PARTY TELEPHONES
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