U.S. federal trademark · Serial No. 99649303
Design and manufacture of optical interference filters for others
Optical filters; optical interference filters, namely, bandpass filters, edge filters, emission filters, excitation filters, notch filters; beamsplitters; polarizers; Scientific and technical apparatus, namely, optical mirrors; optical interference filters for use in the fields of microscopy, astronomy, spectroscopy, colorimetry, machine vision, remote sensing, and industrial inspection
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