Patents by Inventor Thomas F. Degman, Jr.

Thomas F. Degman, Jr. 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: 4788169
    Abstract: A method for preparing low acidity alumina bound zeolites containing tetrahedral boron, gallium, indium and/or thallium which comprises ammonium-exchanging an organic-sorbed zeolite followed by calcination.
    Type: Grant
    Filed: October 26, 1987
    Date of Patent: November 29, 1988
    Assignee: Mobil Oil Corporation
    Inventors: Thomas F. Degman, Jr., John D. Lutner, Nai Y. Chen