Water treatment equipment belongs to the registered trademark Class 11 1110 disinfection and purification equipment:

Bathroom disinfection dispenser 110114, bathroom disinfection diffuser 110114, disinfection equipment 110115, seawater desalination device 110116 , water purification device 110123, water filter 110124, water sterilizer 110128, dirt purification device 110135, dirt purification equipment 110135, filter (part of a household or industrial device) 110146, drinking water filter 110147, drinking water filter 110147, Pasteurizers 110178, water purification equipment and machines 110206, sterilizers 110226, water softeners 110243, water softening equipment and devices 110243, deodorizing devices for non-personal use 110275, oil purifiers 110277, aquarium filtration equipment 110307, ??swimming pools Use chlorination device 110318? Mineral kettle C110028, magnetic water dispenser C110029, sewage treatment equipment C110030, disinfection cupboard C110031, water dispenser C110032.