87660267
Oct 26, 2017
Jan 8, 2019
Active Trademark
Optical correcting lenses, mirrors for inspecting work, optical mirrors, optical lanterns, optical lenses, optical inspection apparatus, optical glass, binoculars, optical condensers, prisms for optics purposes, projection screens, transparency projection apparatus, optical refractors, namely, optical refracting telescopes, spectacle lenses, spectroscopes, telescopes
Electrical and Scientific Apparatus