U.S. federal trademark · Serial No. 85274164 · Reg. No. 008847089
Design of Buildings; Design, Consultancy, and Research and Development Services Relating to Building Ventilation, Heating and Cooling Systems; Design, Consultancy, and Research and Development Services Relating to Energy Use in Buildings
Ventilation, Heating, and Cooling Systems; Energy Systems, Namely, Ventilation, Heating and Cooling Systems for Buildings; Parts and Fittings Therefor
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