U.S. federal trademark · Serial No. 76497936 · Reg. No. 2857468
Single pressure ring assembly plunger packing comprised of one or more of the following materials, milled steel, virgin arylex carbon-filled PTFE, hydrogenated nitrile rubber (HNBR), ultra-high molecular polyethylene (UHMWPE), for general purpose industrial applications, namely, petrochemical, oilfield, nuclear, water treatment and transportation
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.