88564994
Aug 2, 2019
May 26, 2020
Active Trademark
Astronomical spectrographs; Binoculars; Inspection mirrors; Lenses for astrophotography; Magnifying glasses; Microscopes; Oculars; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Optical lanterns; Optical lenses; Prisms for optics purposes; Sighting telescopes for firearms; Slide boxes; Spectroscopes; Stereoscopes; Telescopes; Telescopic sights for artillery; Microscope objectives
Electrical and Scientific Apparatus