Patents by Inventor German Shapiro

German Shapiro 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: 4347245
    Abstract: A composition containing spironolactone in an amount effective to suppress excess androgenic activity. The spironolactone-containing composition is applied directly to the skin site afflicted with excess androgens.
    Type: Grant
    Filed: May 26, 1981
    Date of Patent: August 31, 1982
    Inventor: German Shapiro
  • Patent number: RE32112
    Abstract: A composition containing spironolactone in an amount effective to suppress excess androgenic activity. The spironolactone-containing composition is applied directly to the skin site afflicted with excess androgens.
    Type: Grant
    Filed: April 3, 1984
    Date of Patent: April 15, 1986
    Inventor: German Shapiro