79080853
Feb 11, 2010
Apr 5, 2011
Non-metallic building materials, namely, fire retardant mortar for use in sealing systems for pipes, joints, cables and ventilation duds; glass panels for building construction purposes; window-glass, except for vehicle windows; insulated glass for building purposes; windows, non-metallic; and multi layered glass panels with fire protection inlays for building construction purposes
Nonmetallic Building Materials