U.S. federal trademark · Serial No. 74734887 · Reg. No. 2008162
air purifying units for commercial, industrial and domestic use and air purifying units incorporating a carbon monoxide detector for commercial, industrial and domestic use
carbon monoxide detectors and carbon monoxide detectors incorporating an air purifying unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.