U.S. federal trademark · Serial No. 78365741 · Reg. No. 3194886
Devices for simulating end-to-end, real-time, ISDN-BRI calls to test and develop equipment for telecommunications applications, namely ISDN simulators, PSTN simulators and bulk call generators
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.