U.S. federal trademark · Serial No. 87712977 · Reg. No. 5513451
Air-conditioning apparatus; Air-conditioning installations; Air-conditioning, air cooling and ventilation apparatus and instruments; Air filtering installations; Air purifying apparatus and machines; Germicidal lamps for purifying air; Electric space heaters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.