Patents by Inventor Phil Rolland

Phil Rolland 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).

  • Patent number: 4595706
    Abstract: A process and the product made thereby are disclosed in the preferred form of this process wherein a polymeric packing material is first fluorinated at ambient temperature for an interval of contact with elemental fluorine. Then, contact with a strong base converts the polymer into conjugated double bonds, reducing electrical resistance. The double bonds yield a surface layer able to controllably conduct electrical current.
    Type: Grant
    Filed: September 9, 1985
    Date of Patent: June 17, 1986
    Assignee: The Dow Chemical Company
    Inventors: Dennis J. Milligan, Phil Rolland