IC 005. US 006 018 044 046 051 052. G & S: Products for destroying algae and bacteria, namely, antimicrobial coatings to treat the growth of algae and bacteria; biocides

IC 006. US 002 012 013 014 023 025 050. G & S: Metal pools for swimming and bathing; water pipes of metal; manually operated metal valves for water pipes

IC 007. US 013 019 021 023 031 034 035. G & S: Devices for swimming pools, namely, circulating pump facilities in the nature of water pumps for swimming pools, valves for pumps; structural component parts of all the aforesaid goods; suction apparatus for cleaning the bottom of pools for swimming and bathing, namely, swimming pool sweepers

IC 009. US 021 023 026 036 038. G & S: Physical and chemical apparatus for filtering and metering solid, pasty, liquid and gaseous materials, namely, mass meters, flow meters; water meters; water filter controllers; water purifiers; leveling apparatus, namely, leveling rods; structural component parts of all the aforesaid goods, not included in other classes

IC 011. US 013 021 023 031 034. G & S: Bath installations, namely, taps; bathtubs; installations and apparatus for treating, clarifying, wastewater, for softening, desalinating sea water, for cleaning, de-acidifying, de-chlorinating and disinfecting water, namely, filtering units for water filtration, industrial water purifying apparatus, industrial water purifying apparatus and waste water purification units; metered valves for water supply; ozone sanitizers for water; water filters; water treatment equipment, namely, ultraviolet sterilization units; industrial water purifying apparatus; filtering units for producing potable water for domestic units; regulating accessories for water supply, namely, metered valves; water softening units; suction apparatus for cleaning the bottom of pools for swimming and bathing, namely, pool skimmer diverter; structural component parts of all the aforesaid goods not included in other classes

IC 019. US 001 012 033 050. G & S: Plastic and non-metal pools for swimming and bathing; water pipes of plastic materials; structural component parts of all the aforesaid goods not included in other classes