Patents by Inventor Thomas H. Hoadley

Thomas H. Hoadley 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).

  • Slow release solid preparation
    Patent number: 4842866
    Abstract: A controlled, slow release, solid pharmaceutical preparation includes at least one active ingredient and a blend of sodium alginate and sodium-calcium alginate.
    Type: Grant
    Filed: December 14, 1987
    Date of Patent: June 27, 1989
    Assignee: Abbott Laboratories Ltd.
    Inventors: Rodney Horder, Michael Banks, Thomas H. Hoadley