Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885025 | Herbicidal tetrazolinones and use thereof | — | 1989-12-05 |
| 4878941 | Herbicides | — | 1989-11-07 |
| 4868321 | Isothiocyanate intermediates | — | 1989-09-19 |
| 4818275 | Herbicidal aryl triazolinones | — | 1989-04-04 |
| 4818276 | Herbicidal 1-aryl-.DELTA..sup.2 -1,2,4-triazolin-5-ones | Lester L. Maravetz | 1989-04-04 |
| 4816065 | Herbicides | — | 1989-03-28 |