U.S. federal trademark · Serial No. 74591040 · Reg. No. 2004989
seals, gaskets, gasket sheet materials manufactured from composites of glass fiber and polytetrafluoroethylene for use in sealing gases or fluids in piping, flanges, valves and pumps
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.