IC 003. US 001 004 006 050 051 052. G & S: Chemical cleaning preparations for use in the removal, elimination, prevention or inhibition of biofilm, micro-organisms or microbial contamination; chemical cleaning preparations for use in cleaning water systems, water cooling towers, air handling rooms, air handling room surfaces, heating systems, ventilation systems, air conditioning systems, and parts thereof
IC 005. US 006 018 044 046 051 052. G & S: Biostats, biocides, fungicides, bactericides and algaecides for use in the removal, elimination, prevention or inhibition of biofilm, micro-organisms or microbial contamination
IC 037. US 100 103 106. G & S: Cleaning of surfaces in water systems, water cooling towers, air handling rooms, heating systems, ventilation systems, air conditioning systems, and parts thereof
IC 040. US 100 103 106. G & S: Treatment of surfaces in water systems, water cooling towers, air handling rooms, air handling room surfaces, heating systems, ventilation systems, air conditioning systems, and parts thereof; treatment of metal surfaces for protection against corrosion; treatment of metal surfaces in water systems, water cooling towers, heating systems, ventilation systems and air conditioning systems for protection against corrosion; consultancy in the field of treatment of metal surfaces in water systems, water cooling towers, heating systems, ventilation systems and air conditioning systems for protection against corrosion; treatment of surfaces in water systems, water cooling towers, air handling rooms, heating systems, ventilation systems, air conditioning systems, and parts thereof for the removal, elimination, prevention or inhibition of biofilm, micro-organisms or microbial contamination; consultancy in the field of treatment of surfaces in water systems, water cooling towers, air handling rooms, heating systems, ventilation systems, air conditioning systems, and parts thereof for the removal, elimination, prevention or inhibition of biofilm, micro-organisms or microbial contamination
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