U.S. federal trademark · Serial No. 75983722 · Reg. No. 7923931
Plastic optics, namely, transmissive plastic optical windows, [ and watch crystals, ] refractive plastic lenses, difractive plastic lenses, fresnel lenses, plastic optical filters, plastic optical mirrors, and plastic sheet material for optical windows
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.