U.S. federal trademark · Serial No. 85267099 · Reg. No. 4041520
Optical products, namely, lenses, reflectors, mirrors, windows, beam expander-condensers, waveplates, phase retarders, polarizer-analyzer-attenuators, thin film polarizers and electro-optical modulators
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.