U.S. federal trademark · Serial No. 88687830 · Reg. No. 6429109
Oil and gas well equipment, namely, non-metal centralizer and screen protector made of multilayer carbon fibers, ceramic compounds and aramid synthetic fibers for use with liner, casing or tubing for use in well boring
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.