U.S. federal trademark · Serial No. 87911428 · Reg. No. 5647319
Air cleaning units; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; [ Air exchangers for cleaning and purifying air; Air filtering installations; Air filters for air conditioning units; Air filters for domestic use; ] Air humidifying apparatus [ ; Air purification units; Air purifiers; Air purifying apparatus; Air purifying apparatus and machines; Filters and filtering devices for air and gas conditioning; Gas purification machines; Gas scrubbing apparatus; Metal cylindrical chamber and screen for use in filtering and removing settleable solids from liquid; Water purification installations; Water purification and filtration apparatus; Water purifying apparatus; Water purifying apparatus and machines; Water purifying apparatus for household purposes; Water treatment equipment, namely, reverse osmosis filtration units; Aquarium filters; Water filters ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.