Apparatus and installations for decomposing toxic substances in water; Apparatus and instruments for use in the purification, separation and sterilization of liquids and gases used in the biotechnology, pharmaceutical, medical, biopharmaceutical and food and beverage industries; Apparatus for filtering drinking water; Aquarium filters; Aquarium filtration apparatus; Biological contactor for treatment of sewage and drainage water; Coils as parts of distilling, heating or cooling installations; Cooling installations for water; Dispensing units for room deodorants; Distillation apparatus; Electric bath-water purifying apparatus for household purposes; Electric room deodorizing units; Electrolytic water generators for electrically decomposing tap water to generate electrolytic water and for removing chlorine odor from tap water; Electronic generator for use in controlling the amount of humidity in the air by creating, removing or circulating small water particles or water vapor in the air; Environmental control apparatus, namely, particle activators for use in soil remediation, drinking water treatment, municipal and industrial wastewater treatment; Fibrous filtering media for general industrial use in the purification of air and industrial fluids; Filters for drinking water; Filters for fluids, namely, for water and area-water solutions; Filters made of fiber for water filtration; Flow restrictors for reverse osmosis water purification units; Industrial air filter machines; Industrial-water purifying apparatus; Machine that generates purified water from the atmosphere and simultaneously purifies the air; Pasteurizers for use in pruification of Water; Purification installations for sewage; Regulating accessories for water or gas apparatus and pipes; Sewage purification apparatus; Sewage purification installations; Sewage treatment plants; Storm water filtering units featuring non-metal filtering booms and tendrils used to reduce bacteria and hydrocarbons in standing water; Tap-water purifying apparatus; Waste water purification apparatus, installations and tanks; Waste water purification units; Waste water treatment tanks; Water conditioning units; Water coolers; Water distillation units; Water distilling units; Water filtering apparatus; Water filtering devices, namely, water purification installations for waste water and sewage consisting of curtains and textile fabrics; Water filtering units for aquariums; Water filters; Water filtration and purification units and replacement cartridges and filters therefor; Water filtration apparatus for the deionization of water; Water filtration bottles sold empty; Water fountains; Water purification and filtration apparatus; Water purification installations; Water purification machines; Water purification tanks; Water purification units; Water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of water, waste water and industrial water; Water purifiers; Water purifiers for household purposes; Water purifying apparatus; Water softening apparatus and installations; Water softening units; Water sterilisers; Water sterilizers; Water treatment apparatus, namely, clarification and thickening machines for use in treatment of liquids in the nature of water, waste water and industrial water; Water treatment equipment, namely, cartridge filtration units; Water treatment equipment, namely, chemical sterilization units; Water treatment equipment, namely, reverse osmosis filtration units; Water treatment equipment, namely, reverse osmosis units; Water treatment equipment, namely, ultraviolet sterilization units; Water treatment equipment, namely, water filtration units; Water treatment equipment, namely, water filtration units and reverse osmosis units