75244324
Jan 23, 1997
Jul 11, 2000
mold release compound for use in concrete fabrication [ ; waterproofing chemical compositions for articles of concrete ]
Chemicals[adhesive sealants for general use;] [adhesive sealant and caulking compounds;] [ sealants for buildings, sealants for pavement joints; weatherstrip sealants in the nature of caulk;][ fillers for expansion joints for pavements ]
Rubber Goods[ bituminous roof coatings; asphalt roof coatings; roofing cement; ] grout cement; water repellents; [ bitumen base sealants for asphalts; tar based sealant for asphalts ]
Nonmetallic Building Materials