Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316737 | 2-Phenyl-5,6-dihydro-4-pyrone derivatives and herbicidal compositions in which they are present | Francois Guigues, Guy Borrod | 1982-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316737 | 2-Phenyl-5,6-dihydro-4-pyrone derivatives and herbicidal compositions in which they are present | Francois Guigues, Guy Borrod | 1982-02-23 |