U.S. federal trademark · Serial No. 77584402 · Reg. No. 3911538
Electronic control systems for downhole logging equipment, namely, downhole logging tools used in the oil and gas industry to control and operate other downhole tools, namely, e-line, slickline and coiled tubing tools
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.