U.S. federal trademark · Serial No. 78496569 · Reg. No. 3035120
Development of silica-based planar light wave circuits for combining or splitting communication channels based upon optical energy or wavelengths for others
Silica-based planar lightwave circuits for combining or splitting communication channels based upon optical energy or wavelengths
Manufacture of silica-based planar lightwave circuits for combining or splitting communication channels based upon optical energy or wavelengths to order and/or the specifications of others
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.