Patents by Inventor Virginia W-C Livingston

Virginia W-C Livingston 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).

  • Abscisic acid tablets and process
    Patent number: 3958025
    Abstract: Tablets of abscisic acid and a carrier are used to treat a vitamin deficiency of abscisic acid in man, animal and the avian species.
    Type: Grant
    Filed: July 5, 1974
    Date of Patent: May 18, 1976
    Inventor: Virginia W-C Livingston