U.S. federal trademark · Serial No. 88309601 · Reg. No. 5994089
Astronomical spectrographs; Batteries for pocketlamps; Binoculars; Lens hoods; Lenses for microscopes; 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 condensers; Optical glasses; Telescopes; Fish-eye conversion lenses for cameras; Inspection mirrors; Microscope objectives; Optical lenses; Optical devices, namely, eye pieces for helmet mounted displays; Scientific and technical apparatus, namely, optical mirrors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.