Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631209 | Herbicidal glutarimides | Barry C. Lange, John W. Ashmore, Colin M. Tice | 1997-05-20 |
| 5502027 | Herbicidal glutarimides | Barry C. Lange, John W. Ashmore, Colin M. Tice | 1996-03-26 |
| 5393735 | Herbicidal glutarimides | Barry C. Lange, John W. Ashmore, Colin M. Tice | 1995-02-28 |
| 5238908 | Herbicidal glutaramic acids and derivatives | Barry C. Lange, John W. Ashmore | 1993-08-24 |