U.S. federal trademark · Serial No. 86014221 · Reg. No. 5003709
Providing information and answers to questions about the energy efficiency of HVACR and water heating systems
Providing information and answers to questions concerning the installation, maintenance, operation, repair and selection of HVACR and water heating systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.