Air cleaning instruments; Air cleaning apparatus; Apparatus for cleaning air; Filters for cleaning air; Air cleaning filters [parts of air cleaning machines or installations]; Electrostatic precipitators for cleaning air; Air cleansing apparatus; Air cleaning apparatus for household purposes; Household air cleaners; Air filtering installations; Air humidifying installations; Air humidifying apparatus; Air purifiers; Wearable air purifiers; Electric air purifiers; Industrial air purifiers; Air purifiers for strollers; Air purifiers for automobiles; Filters for air purifiers; Air purifiers [for household purposes]; Air purifiers for household use; Robotic air purifiers for household purposes; Air-purifying apparatus; Cyclones [air purifying apparatus]; Apparatus for purifying air; Air purifying machines; Vehicle-mounted air purifying apparatus; Air purifying apparatus and machines; Cyclones [air purifying machines]; Separators for purifying air; Germicidal lamps for purifying air; Germicidal lamps for purifying the air; Air purifying units for household use; Air purifying units for commercial use; Drinking water (Filters for -); Filters for drinking water; Water filtration apparatus; Water filtration installations; Water filtration jugs; Water filtration bottles sold empty; Electrostatic filters for water filtration; Cartridge filtration units [water treatment equipment]; Membranes for the filtration of water; Appliances for water filtration [other than machines]; Reverse osmosis filtration units [water treatment equipment]; Membrane filtration units for water treatment apparatus; Flexible pipes for showers; Flexible pipes being parts of basin plumbing installations; Flexible pipes being parts of sink plumbing installations; Flexible pipes being parts of shower plumbing installations; Flexible pipes being parts of bath plumbing installations; Flexible strip wound pipes of metal [parts of sanitary installations]; Flow restrictors for reverse osmosis water purification units; Mixer taps for water pipes; Air purification installations; Purification installations (Sewage -); Purification installations (Water -); Sewage purification installations; Rainwater purification installations; Gas purification installations; Water purification installations; Sewage treatment [purification] installations; Sewage (Purification installations for -); Installations for water purification; Waste water purification installations; Purification installations for sewage; Purification installations for waste material; Water purification, desalination and conditioning installations; Tap water faucets; Tap-water purifying apparatus; Water filtering apparatus; Apparatus for water filtering; Apparatus for filtering water; Apparatus for filtering drinking water; Water filtering apparatus for domestic use; Water filtering apparatus for industrial use; Water purification filters; Purification machines (Water -); Water purification tanks; Water purification apparatus; Water purification machines; Water purification units; Waste water purification units; Water treatment apparatus for water purification; Apparatus for water purification; Industrial waste water purification plants; Filter boxes for water purification; Apparatus for waste water purification; Hand held portable water purification apparatus; Electric water purification filters for household purposes; Power filters for water purification [other than machines]; Membrane purifying apparatus for the purification of water; Aquarium filtration apparatus; Water purifying apparatus; Industrial-water purifying apparatus; Apparatus for purifying water; Aquarium sea water purifying apparatus; Water purifying apparatus and machines; Water purifying apparatus for household use; Electric bath-water purifying apparatus for household purposes; Membrane apparatus in the nature of filters for purifying water; Water softening apparatus; Softening apparatus (Water -); Apparatus for water softening; Apparatus for softening water; Water treatment apparatus for water softening; Water softening installations and apparatus; Water softening apparatus and installations; Water treatment apparatus for water softening for domestic use; Water softening installations; Installations for water softening.;
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