U.S. federal trademark · Serial No. 75683831
measuring equipment for scientific, commercial and industrial use, namely, sunphotometers, ozonometers, ultraviolet light meters, radiant power meters, spectrophotometers, spectroradiometers, calorimeters for measuring visible, ultraviolet or infra-red radiation; irradiation equipment for scientific, commercial and industrial use, namely, irradiators simulating ultraviolet light for irradiating biological materials and testing for colorfastness
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