U.S. federal trademark · Serial No. 85347473 · Reg. No. 4077236
computer hardware and software for interconnecting, managing, controlling and operating enterprise, metropolitan, local and wide area networks; Optical transport systems composed of hardware, namely, transmitters, receivers, transceivers, amplifiers, multiplexers, optical circuit protection switches, and power supplies, and software for use in wide-area networking
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.