U.S. federal trademark · Serial No. 90574919 · Reg. No. 6632992
HEPA filters for household use; Air cleaning units; Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air filtering installations; Air filters for domestic use; Air humidifying apparatus; Air purifiers; Air purifying apparatus; Air sterilisers; Dehumidifiers; Electric air deodorizers; Electric air dryers; Filters and filtering devices for air and gas conditioning; Germicidal lamps for purifying air; Regenerative thermal oxidizer used to destroy airborne volatile organic compounds, airborne toxins, odors and other air pollutants from industrial operations; Vehicle-mounted air purifying apparatus; Water filtration and purification units and replacement cartridges and filters therefor for refrigerators; Water purification and filtration apparatus; Water treatment equipment, namely, cartridge filtration units
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.