U.S. federal trademark · Serial No. 79408199 · Reg. No. 8226528
highly flat optical lenses; ultra flat optical lenses; flat optical lenses; flat optical lens for telecommunication machines and apparatus; flat optical lens for electronic machines and apparatus; optical waveguides for optical beam delivery; optical prisms
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.