U.S. federal trademark · Serial No. 75490521 · Reg. No. 2545561
design for others and engineering in the field of electrical, heating, ventilation, and air conditioning systems and energy management systems
installation, maintenance, repair and servicing of electrical, heating, ventilation, and air conditioning systems and energy management systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.