U.S. federal trademark · Serial No. 77666547 · Reg. No. 4132210
Air cleaning units; Air filtering installations; Air filters for industrial installations; Air purification units; Air purifiers; Air purifying apparatus; Air purifying apparatus and machines; Air purifying units for municipal and industrial odor and air emissions control use; Industrial air purifiers; Separators for the cleaning and purification of air
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.