U.S. federal trademark · Serial No. 78955037 · Reg. No. 004926821
apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, namely, heat exchangers, [ evaporative air cooling units for industrial use, furnace boilers ] and steam generators
[ building construction; ] repair of heat exchangers, [ evaporative air cooling units for industrial use, furnace boilers ] and steam generators; installation of heat exchangers, [ evaporative air cooling units for industrial use, furnace boilers ] and steam generators
scientific research; technical research in the field of heat exchange; scientific and technical services, namely, engineering services; design of heat exchangers, [ evaporative air cooling units for industrial use, furnace boilers ] and steam generators
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.