U.S. federal trademark · Serial No. 76065074
Optical components, namely, couplers, switches, special optical fibers, connectors, filters, wave division multiplexers and demultiplexers, alternators, modulators, lasers, detectors, optical fibers, optical fiber cables, optical transceivers, optical amplifiers, optical add/drop modules, optical multiplexer modules, optical demultiplexer modules, and optical channel selector modules
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.