Patents by Inventor Vibeke Leth

Vibeke Leth 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).

  • Herbicide
    Patent number: 4753670
    Abstract: Disease causing material obtained by cultivation of Phomopsis cirsii or Septoria cirsii can be used for controlling weeds such as compositae.
    Type: Grant
    Filed: September 6, 1984
    Date of Patent: June 28, 1988
    Assignee: Novo Industri A/S
    Inventor: Vibeke Leth