U.S. federal trademark · Serial No. 73288315 · Reg. No. 1298437
Telephone Intercept System-Namely, Digital Solid State Intercept Recorder/Announcer; Memory Expansion Card, and Other Accessory Circuits Used in a Digital Intercept System to Expand Features and/or Interconnect the Solid State Intercept Recorder/Announcer into Existing Central Office Telephone Facilities
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