U.S. federal trademark · Serial No. 98432992 · Reg. No. 7631851
Air filters for domestic use; Air filters for industrial installations; Air humidifying apparatus; Air purifiers; Filters and filtering devices for air and gas conditioning; HEPA filters for household use; Water filters; Water filtration and purification units and replacement cartridges and filters therefor
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.