77780289
Jul 14, 2009
Feb 1, 2011
Erosion control sheeting, namely, vegetation seed-carrier sheets for prevention of earth collapse or landslide; base materials for use in making erosion barriers for the greening of deserts, namely, erosion control fabric, mats and sheeting; erosion control fabric, namely, biodegradable tubular fabric bags for use in making erosion barriers for the greening of deserts
Nonmetallic Building Materials