U.S. federal trademark · Serial No. 76167212
Optical networking components and subsystems, namely, wave division multiplexing and optical switches, filters, modulators, optical signal amplifiers, equalizers, demultiplexes, lasers, and integrated chips and devices, namely, transmitters, amplifiers, add/drops, cross connects, and receivers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.