U.S. federal trademark · Serial No. 74087251 · Reg. No. 1899594
optical fibers with implanted and surface gratings; optical fibers for wavelength division multiplexing; and computer to computer or processor to processor interconnections comprising a holographic matrix of fibers connecting sources and detectors within the matrix
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.