U.S. federal trademark · Serial No. 75892998 · Reg. No. 39915927
Components made of glass, namely synthetic fused silica and synthetic calcium fluoride crystals for optical and technical applications in the field of microlithography raw and semi-worked glass for use in projection lenses and illumination systems for I-line water steppers and scanners
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.