U.S. federal trademark · Serial No. 98822538 · Reg. No. 7867097
Air filtering units; Air filters for furnaces; Air filters for HVAC units; Air humidifiers; Air purifiers; Filters for air conditioning; Filters for use with apparatus for air conditioning; HEPA filters for household use; Water filtration and purification units and replacement cartridges and filters therefor; Water softening units
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.