U.S. federal trademark · Serial No. 75976788 · Reg. No. 2233114
natural gas fuel, propane fuel and fuel oil
installation and maintenance of energy conservation, cogeneration, process load application and energy management systems
energy metering analysis; reviewing standards and practices to assure compliance with environmental laws and regulations; and energy auditing
financing services in the field of residential and commercial energy conservation materials and equipment
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.