Patents by Inventor Gregory Thomas Dee

Gregory Thomas Dee 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).

  • Solutions of fluoropolymers in carbon dioxide
    Patent number: 6034170
    Abstract: Fluoropolymers containing a specified ratio of hydrogen to fluorine atoms attached to polymer backbone atoms dissolve in carbon dioxide under relatively mild conditions of temperature and pressure. The resulting solutions may be used for coatings or encapsulation.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: March 7, 2000
    Assignees: E. I. du Pont de Nemours and Company, Johns Hopkins University
    Inventors: William Howard Tuminello, Mark A. McHugh, Robert Clayton Wheland, Gregory Thomas Dee