U.S. federal trademark · Serial No. 77562871
Building construction and maintenance services, namely, engineering and design services for heating, ventilation, air conditioning, indoor air quality, and resource conservation systems, equipment, and controls
Building construction and maintenance services, namely, consulting, installation, maintenance, and rental services for heating, ventilation, air conditioning, indoor air quality, and resource conservation systems, equipment, and controls
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.