79192039
Apr 22, 2016
Sep 5, 2017
Fibre optic components, namely, light guides; optical products, namely, translucent plates as flat light guides; optical reflectors; optical glass; optical products, namely, optical surfaces in the nature of structured surfaces capable of directing emitted light; optical filters
Electrical and Scientific ApparatusLighting apparatus, namely lights in the nature of flat plates for emitting light and lamps and structural replacement parts therefor, included in this class; lamp reflectors
Environmental Control ApparatusPlate glass windows, for building purposes; transparent plastic panels for building construction purposes
Nonmetallic Building Materials