INVENTOR
communications equipment, namely telephone exchange equipment for video, data or voice transmission and reception, telephones, telephone answering machines, pay phones, multiplexers, data modems, concentrators, codecs, data logging, sorting and recording equipment, interactive data processing equipment, electronic telephone switching apparatus and instruments, facsimile machines, telex and data exchangers, and telemetry apparatus; intelligent network equipment, namely computers, data processo...
Cancelled · November 10, 1993 · 74456754 ·