Patents by Inventor John T. Marvel

John T. Marvel 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).

  • Benzothiazoleethanimidamides
    Patent number: 4323686
    Abstract: 2-Oxo-3-benzothiazoleethanimidamides have been found to be effective in regulating the growth of leguminous plants.
    Type: Grant
    Filed: December 10, 1980
    Date of Patent: April 6, 1982
    Assignee: Monsanto Company
    Inventors: John J. D'Amico, John T. Marvel
  • Imidamides derived from 2-oxo-3-benzothiazoline acetic acid plant growth regulants
    Patent number: 4283220
    Abstract: 2-Oxo-3-benzothiazoleethanimidamides have been found to be effective in regulating the growth of leguminous plants.
    Type: Grant
    Filed: August 23, 1979
    Date of Patent: August 11, 1981
    Assignee: Monsanto Company
    Inventors: John J. D'Amico, John T. Marvel