U.S. federal trademark · Serial No. 79229676 · Reg. No. 5567872
Petroleum exploration services, oil field services, namely, oil field surveys and soil exploration services
Oil drilling services, geothermal oil drilling services and subdrilling services, namely, oil well subdrilling services, oil well drilling services
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.