Patents by Inventor Jeff Palpallatoc

Jeff Palpallatoc has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Oleophobic membrane materials by oligomer polymerization for filter venting applications
    Patent number: 6579342
    Abstract: Oleophobic and hydrophobic filters for filter venting applications are made by forming a fluorosulfone coating on the surface of a filtration substrate. The filters have high water penetration pressures and high air permeabilities. The coatings are formed by grafting a fluorosulfone oligomer to a polymeric substrate.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: June 17, 2003
    Assignee: Pall Corporation
    Inventors: I-fan Wang, Jeff Palpallatoc
  • Oleophobic membrane materials by oligomer polymerization for filter venting applications
    Publication number: 20020144595
    Abstract: Oleophobic and hydrophobic filters for filter venting applications are made by forming a fluorosulfone coating on the surface of a filtration substrate. The filters have high water penetration pressures and high air permeabilities. The coatings are formed by grafting a fluorosulfone oligomer to a polymeric substrate.
    Type: Application
    Filed: February 7, 2001
    Publication date: October 10, 2002
    Inventors: I-fan Wang, Jeff Palpallatoc