U.S. federal trademark · Serial No. 78815155 · Reg. No. 3604436
Consulting services for the installation of drilling strings, namely, downhole drilling tubulars that are interconnected to form a drilling string as utilized in the oil and gas industry for drilling a borehole through subsurface geological formations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.