U.S. federal trademark · Serial No. 79166467 · Reg. No. 4896881
Polarimeters; refractometers; spectrometers; spectrophotometers; light meters, namely, photographic exposure meters; microtomes; optical elements, namely, optical lenses; prisms for optics purposes, mirrors for inspecting work
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.