U.S. federal trademark · Serial No. 87506284 · Reg. No. 5467389
[ Air conditioning installations; Air filtering installations; Air humidifying apparatus; Air purifying apparatus and machines; Air sterilisers; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Ionization apparatus for the treatment of air; ] Lamps; Arc lamps [ ; Hot-air space heating apparatus ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.