U.S. federal trademark · Serial No. 78496896 · Reg. No. 3040830
Development of silica-based planar light wave circuits for combining or splitting communication channels based upon optical energy or wavelengths for others
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.