Patents by Inventor John Ponton

John Ponton 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).

  • Publication number: 20020151740
    Abstract: A method for making a vinyl carbonate represented by the formula (I):
    Type: Application
    Filed: May 29, 2002
    Publication date: October 17, 2002
    Inventors: David Lewis Allen, Heather Fort Henry, Becky Lynn Cahill, John Ponton, Kathryn Marie Church
  • Publication number: 20020058829
    Abstract: A method for making a vinyl carbonate represented by the formula (I):
    Type: Application
    Filed: October 25, 2001
    Publication date: May 16, 2002
    Inventors: David Lewis Allen, Heather Fort Henry, Becky Lynn Cahill, John Ponton, Kathryn Marie Church