IC 007. US 013 019 021 023 031 034 035. G & S: Valves or machine parts in the nature of joints for gasoline pumps for service stations; dish washing machines for industrial purposes; valves being parts of machines, not for land vehicles

IC 009. US 021 023 026 036 038. G & S: Fire alarms; gas leak alarms; anti-theft warning apparatus, namely, theft alarms, excluding anti-theft alarms for vehicles; electric or magnetic meters and circuit testers

IC 011. US 013 021 023 031 034. G & S: Freezing machines and apparatus, namely, freezers, commercial freezers and parts and fittings therefor; tap water faucets; level controlling valves for tanks; pipe line cocks; waste water treatment tanks for industrial purposes; septic tanks for industrial purposes; solar water heaters; water purifying apparatus; washers for water taps; household tap-water filters

IC 019. US 001 012 033 050. G & S: Non-metal and non-plastic water pipe valves; non-metal transportable greenhouses for household use

IC 020. US 002 013 022 025 032 050. G & S: Valves of plastic being other than machine parts; containers for transport, not of metal

IC 037. US 100 103 106. G & S: Repair or maintenance of water purifying apparatus; plumbing; machinery installation; renovation, repair and maintenance of electrical wiring; installation of thermal insulating materials for buildings; repair or maintenance of air-conditioning apparatus for industrial purposes; repair or maintenance of boilers; repair or maintenance of pumps; diagnosis, repair or maintenance of valves or plumbing instruments; conversion, installation or check of valves or plumbing instruments; technical guidance or consultancy on maintenance of valves or plumbing instruments