U.S. federal trademark · Serial No. 90580490 · Reg. No. 6891895
Metal hardware for oil field equipment, namely, triangle links, swivel links, stringing-up links, combination rod wipers, utility hooks, bell nipples, wire line clamps, carrier bars, bolts, nuts, screws, gland nuts, lubricating caps, anti-spray caps
Oil field pressure control equipment, namely, pressure control valves, blowout preventers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.