U.S. federal trademark · Serial No. 76118702 · Reg. No. 2847837
Wavelength routing and management devices and equipment for optical computer networks, namely, multiplexers, demultiplexers, routers, add/drop node units, and management devices for tracking, measuring, and controlling lightwaves; and computer software for use in optical communications networks
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.