U.S. federal trademark · Serial No. 86983011 · Reg. No. 5312467
Oil and gas field equipment made of metal, namely, couplings for connecting together pipes, couplings for connecting together downhole tubing, threaded pipe joints, threaded tubing connections, threads of pipe couplings, threads of tubing couplings, threads on pipes, threads on tubing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.