Patents by Inventor Stephen Goodstein

Stephen Goodstein 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).

  • Prednisone microencapsulated granules
    Patent number: 4966770
    Abstract: The invention disclosed is prednisone microencapsulated granules with activity densities greater than about 0.030 g/ml. These granules are unusually small, having diameters less than about 1000 microns. The granules are particularly useful in hand-held flowable material dispensers. A process for manufacturing such granules is also disclosed.
    Type: Grant
    Filed: July 26, 1989
    Date of Patent: October 30, 1990
    Assignee: Himedics, Inc.
    Inventors: Robert P. Giannini, Stephen Goodstein