U.S. federal trademark · Serial No. 74443052 · Reg. No. 2015985
measuring equipment, namely light meters, lux meters, illuminance meters, luminance meters, photometers, ultra-violet meters, colorimeters, color meters, optical power meters, radiant power meters, radiometers, irradiance meters, radiance meters, fibre-optic power meters, reflectometers, retro-reflectometers, transmissometers (transmittance meters), luminous intensity meters, turbidity meters, fibre-optic test and measuring apparatus, fibre diameter meters, spectrophotometers, spectroradiometers, laser power meters, laser energy meters, calorimeters for measuring or measuring with the aid of visible, ultraviolet or infra-red radiation
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.