Trademark: 73102442
Status Date
Tuesday, July 30, 1985
Registration Number
1111649
Registration Date
Tuesday, January 23, 1979
Filing Date
Thursday, October 7, 1976
Cancellation Date
Tuesday, July 30, 1985
9 SOLID STATE ELECTRONIC DEVICE PROVIDING INTERCOMMUNICATION BETWEEN STATIONS ON CONVENTONAL TELEPHONE KEY SYSTEMS. THESE UNITS PROVIDE INDEPENDENT TALKING CURRENT AND DIAL TONE SELECTIVE SIGNALLING
Jul 30, 1985
Cancelled Sec. 8 (6-Yr)
Trademark Alertz updated from USPTO on 2030-01-24