U.S. federal trademark · Serial No. 85880230 · Reg. No. 4692923
Metal tubular goods and couplings, namely, metal tubes and metal pipe couplings; metal drill pipes for use in the exploration and production of oil and gas; metal thread protectors for drill pipe; metal drill collars; metal plugs; metal rotary kellys; metal rotary subs
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.