U.S. federal trademark · Serial No. 85284300
Drying apparatus and installation for water and fluid treatment comprising primarily evaporators and heat-exchangers, and also comprising motor and fluid containers and transfer units, and a control system, all sold as a unit; water and fluid evaporator apparatus for oil and gas well drilling and storage operations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.