[Class : 1] Protective Coatings For Waterproofing Surfaces Of Buildings [Other Than Paints Or Oils] Waterproofing Membranes In Liquid Chemical Form For Use In Construction Additives (Chemical ) For Use In Waterproofing Masonry Chemical Compositions For Waterproofing Articles Of Fabric Additives (Chemical ) For Use In Waterproofing Asphalt Additives (Chemical ) For Use In ...