78177540
Oct 23, 2002
Nov 15, 2005
Active Trademark
Subterranean system that uses geosynthetic materials underneath and around oil filled equipment composed of synthetic impermeable liner, a subterranean barrier layer comprised of treated natural peat moss or other natural sorbent material, separated and stabilized with geotextile fabric and a cellular confinement mesh for use in a subterranean system to prevent oil from leaking into the surrounding soil
Nonmetallic Building Materials