U.S. federal trademark · Serial No. 75472765 · Reg. No. 2419597
Devices for local and wide-area voice and data communications, namely multiplexers and voice/data frame relay access devices; telecommunications network systems, featuring voice compression modules, multiplexers, and voice/data frame relay access devices
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.