U.S. federal trademark · Serial No. 79421022
Thermal fluid heaters; apparatus and installations for heating, namely, evaporators and heat-exchange apparatus for thermal evaporation; evaporators for evaporating liquids to cause evaporation for industrial use; evaporators for industrial thermal evaporation and heat-transfer processes; submerged combustion evaporation units for commercial and industrial use; heat exchangers for chemical processing
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