U.S. federal trademark · Serial No. 74668431 · Reg. No. 2385817
design, conducting feasibility studies and technical consultations, all in the field of energy efficient systems for home and industry comprising heating, ventilating, air conditioning, lighting and electrical energy controllers
installation of heating, ventilating, air conditioning, lighting and electrical energy controllers comprising energy efficient systems for home and industry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.