U.S. federal trademark · Serial No. 79091992 · Reg. No. 4030593
Installation, repair, maintenance and rental of machinery for drilling fluid relief, pumps and pressure gauges for use in oil and gas production
[ Well drilling machines for use in oil and gas production; submersible pumps for use in oil and gas production ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.