U.S. federal trademark · Serial No. 75927079 · Reg. No. 2622866
LIGHT SOURCES, NAMELY, ARC LAMPS, TUNGSTEN LAMPS, HALOGEN LAMPS, AND INFRARED GLOWER LIGHTS
MONOCHROMATORS; DEUTERIUM LAMPS, DETECTION SYSTEMS, NAMELY, ULTRAVIOLET (UV), VISIBLE (VIZ) AND INFRARED (IR) RADIATION DETECTORS; SPECTROGRAPHS
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