TOUGH CELL

Class [19]
Non-Metallic Building Material Products

Non-metallic building materials, namely three-dimensional polymeric cellular confinement systems used for road bases, for ground support, for prevention of ground erosion and for reinforcing of materials used in building and construction consisting primarily of sand, gravel, soil, recycled concrete and recycled asphalt; webbing used for road bases, for ground support, for prevention of ground erosion and for reinforcing of materials used in building and construction consisting primarily of sand, gravel, soil, recycled concrete and recycled asphalt; sheets used for road bases, for ground support, for prevention of ground erosion and for reinforcing of materials used in building and construction consisting primarily of sand, gravel, soil, recycled concrete and recycled asphalt.