U.S. federal trademark · Serial No. 74105600 · Reg. No. 1742796
data communication apparatus and instruments for transmitting and receiving, switching and exchanging information between computers, printers and other peripherals; namely, multiplexers, modems and data concentrating exchange apparatus for multiplexing and circuit switching
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.