Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319914 | Herbicidal tetrahydrobenzothiazolylimidazolidinones | — | 1982-03-16 |
| 4314840 | Cyclic acetal-methyl-carbamoyl-methyl esters of phosphonic and phosphoric acids, as herbicides | — | 1982-02-09 |
| 4309422 | Benzoylhydrazones of aryl phosphates and phosphonates | Robert N. Wilke | 1982-01-05 |