35 Gaskets, Seals, Washers, Bushings, Bearings, Spacers, Insulators, Rod and Tube Extrusions and Molded Cylinders, Sleeves and Bars Made of Plastics-Namely, Polytetrafluoroethylene
Trademark Events
Sep 20, 2003
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Oct 25, 1984
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.