U.S. federal trademark · Serial No. 74687386 · Reg. No. 1972985
air purification systems, namely negative and positive pressure room air purifying units for removing airborne contaminants and pathogens from the air in confined spaces such as hospital rooms, nursing home rooms, and patient rooms in health care facilities, jails and prisons
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.