U.S. federal trademark · Serial No. 75291383 · Reg. No. 2759104
computer software application for use in enabling multiple users to simultaneously perform related moves, adds, and changes for the purpose of assigning, changing or moving an extension number, a name, or class of service such as long distance access, blocked access, or local access only, on multiple switches, call accounting systems, and voice mail systems through a single point of entry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.