74680742
May 26, 1995
Apr 9, 1996
Active Trademark
geomembranes, namely synthetic lining materials used to waterproof burying sites, secondary reservoirs, water basins and other anti-flowing structures in civil engineering and environmental engineering applications, and geotextiles, namely permeable synthetic materials for use in stabilizing, reinforcing, separating and drainage of road construction works, and in civil engineering and environmental engineering applications
Nonmetallic Building Materials