88801947
Feb 19, 2020
Nov 1, 2022
Active Trademark
liquid crystal technology for rapid adjustment of light, color, tint, and opacity, sold as a component of vehicle windows, vehicle sunroofs, switchable vehicle sunroofs
Vehiclesliquid crystal technology for rapid adjustment of light, color, tint, and opacity, sold as a component of window glass for building, switchable tint window glass for building
Nonmetallic Building Materials