About 3 Trademarks found that are filed by the law firm Andrew Roppel Perkins Coie Llp

PLASTIC JACKETED GASKETS

Polytetrafluoroethylene in the form of rods and cylinders used in further manufacturing in the fields of chemical processing, food processing, semiconductors, and pharmaceutical and medical applications; and polytetrafluoroethylene gaskets used in the fields of chemical processing, food processing, semiconductors, and pharmaceutical and medical applications

Polytetrafluoroethylene tapes and films for insulating, sealing, packaging, and a wide range of industrial applications; polytetrafluoroethylene yarns and fibers for the manufacture of filters and sealing material