Lightweight Particulate Material being a soil additive used in making, pouring, and installing concrete; Lightweight Particulate Material being ceramic particles for use as a filtering media in making, pouring, and installing concrete; Lightweight Particulate Material being a chemical preparation concrete additive in the nature of filtering materials used in making, pouring, and installing concrete; Lightweight Particulate Material being a chemical preparation concrete additive used as a Surf...

Lightweight particulate material, namely, lightweight sand and gravel produced by vitrification of shale for use in concrete, lightweight sand and gravel produced by vitrification of shale for soil, lightweight sand and gravel produced by vitrification of shale used as a filter medium in water treatment and lightweight sand and gravel produced by vitrification of shale for surface treatment on highways and roads; Lightweight particulate material, namely, lightweight sand and gravel produced b...

Soil treatment compositions namely a blend of soil conditioners, peat moss and kiln fired expanded shale aggregate