U.S. federal trademark · Serial No. 77514567 · Reg. No. 3655730
Liquid crystal devices, namely, ophthalmic eyeglass lenses, safety goggles, ski goggles, liquid crystal light shutters and optical devices in the nature of liquid crystals used for variable light transmittance sold as an integral part of protective helmet visors, and variable light transmittance protective visors and protective visor inserts featuring liquid crystals
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.