U.S. federal trademark · Serial No. 90692555
Air-conditioning apparatus; Air-conditioning, air cooling and ventilation apparatus and instruments; Air filtering installations; Air humidifying apparatus; Air purifying apparatus and machines; Air sterilizers; Electric air deodorizing apparatus; Electro-chemical flue gas scrubbing machines; Filters for air conditioning; Ionisation apparatus for the treatment of air
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.