Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909829 | Substituted quinolinonyl and dihydroquinolinonyl tetrazolinone herbicides | — | 1990-03-20 |
| 4906284 | Herbicidal fluoropropyl compounds | — | 1990-03-06 |
| 4906287 | Herbicidal compounds | John W. Lyga, Lester L. Maravetz | 1990-03-06 |
| 4902338 | Phosphorylaminophenylhydantoin herbicides | — | 1990-02-20 |
| 4898606 | Phosphorylaminophenyltriazolinone herbicides | — | 1990-02-06 |
| 4894084 | Substituted quinolinonyl and dihydroquinolinonyl triazolinone herbicides | — | 1990-01-16 |
| 4885025 | Herbicidal tetrazolinones and use thereof | — | 1989-12-05 |
| 4878941 | Herbicides | — | 1989-11-07 |
| 4868321 | Isothiocyanate intermediates | — | 1989-09-19 |
| 4818276 | Herbicidal 1-aryl-.DELTA..sup.2 -1,2,4-triazolin-5-ones | Lester L. Maravetz | 1989-04-04 |
| 4818275 | Herbicidal aryl triazolinones | — | 1989-04-04 |
| 4816065 | Herbicides | — | 1989-03-28 |