U.S. federal trademark · Serial No. 76497937 · Reg. No. 2935717
Plunger packing comprised of one or more of the following materials, milled steel, fabricated thermoplastic, carbon-filled PTFE, hydrogenated nitrile rubber(HNBR), ultra-high molecular polyethylene(UHMWPE), for use in the petrochemical, pharmaceutical, scientific and food industries
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.