74221918
Nov 15, 1991
Mar 16, 1993
institutional and industrial products; namely, water treatment chemicals for industrial use; namely, corrosion inhibitors, anti-foulants and anti-foaming agents for boilers and cooling towers and water treatment resin revivers
Chemicalsinstitutional and industrial cleaning products; namely, lime and rust removers and cleaning compounds for boilers and air-conditioning equipment
Cosmetics and Cleaning Preparations[ institutional and industrial products; namely, insecticides, disinfectants, weed killers and biocides for boilers and cooling towers ]
Pharmaceuticals