U.S. federal trademark · Serial No. 77848171 · Reg. No. 3809897
seals made primarily of elastomers for blowout preventers; rebuild kits for seals made primarily of elastomers for blowout preventers, comprising packings, seals, bonnet seals, O-rings, lip seals, piston seals, adapter seals, rod seals, packing rings, plastic packings, wear bands, wear rings, retainer rings, washers, bleeders, screw sets, plugs, and tubing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.