U.S. federal trademark · Serial No. 72140721 · Reg. No. 0767995
Engineering and Consulting Services, Especially in the Field of Insulating Engineering for Commercial and Industrial Requirements, Including Pipe Covering, Board or Blanket Insulation Requirements, Humidity Control Problems, Roof Insulation and Control Problems, Waterproofing and Weather Protecting Metal Piping, Tanks and Equipment for Industrial Purposes, Cold Storage Problems and Conservation of Refrigeration, Heating and Cooling
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