U.S. federal trademark · Serial No. 75021536 · Reg. No. 2181695
wireless personal communication system serving as an adjunct to a wire-based telephone system comprised of a control unit for connection to a PBX, base stations serving as remote transceivers, a scanning station for assigning cellular channels and handsets serving as wireless business extensions and portable cellular telephones
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.