U.S. federal trademark · Serial No. 97588451 · Reg. No. 7194597
Microscopes; Monocles; Rangefinders; Refractometers; Sunglasses; Color blindness correction glasses; Electronic control circuits for electric heaters and fans; Laser equipment designed for cutting, drilling, marking, engraving and shaping optical lenses for eyeglasses; Liquid crystal display (LCD) projectors; Measuring instrumentation and apparatus, namely, digitizers; Microscope illuminating devices; Optical glasses; Optical lenses; Prisms; Spectacle frames made of metal or a combination of metal and plastics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.