74105905
Oct 15, 1990
Jul 20, 1993
Active Trademark
protein containing foam concentrates for generating foams used as temporary coverings for waste sites; namely, landfills, sewage treatment sites, sludge deposits, compost piles and contaminated soil; for protecting crops and land from adverse environmental conditions; for enhancing the composting of organic wastes and for assisting the bioremediation of contaminated soils
Chemicals