U.S. federal trademark · Serial No. 98281975
Downhole tools for hydrocarbon wellbore completion and production, namely, metal sand screens
Downhole tools for hydrocarbon wellbore completion and production, namely, control valves for regulating the flow of liquids; downhole tools for hydrocarbon wellbore completion and production, namely, electrical monitoring devices for monitoring temperature and pressure of hydrocarbon wellbore fluids
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