Patents by Inventor Tarig A. Andrea

Tarig A. Andrea 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).

  • Herbicidal pyridine sulfonamide
    Patent number: 5393734
    Abstract: A pyridine sulfonylurea herbicide, composition thereof and a method for its use that results in the control of blackgrass in cereal crops and general control of all plant growth.
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: February 28, 1995
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Tarig A. Andrea, Paul H. Liang