U.S. federal trademark · Serial No. 77055490 · Reg. No. 3300938
installation, repair, and maintenance of heating, ventilating, and air conditioning systems, equipment, and apparatus; providing information related to heating, ventilating, and air conditioning systems and apparatus; air duct cleaning services
environmental testing and inspection services, namely, air quality consultation and analysis
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.