Issued Patents All Time
Showing 1–25 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5017214 | Herbicidal sulfonamides | — | 1991-05-21 |
| 4913726 | Herbicidal sulfonamides | — | 1990-04-03 |
| 4892946 | Agricultural sulfonamides | — | 1990-01-09 |
| 4877440 | Thiophenesulfonamide herbicides | Joel R. Christensen, John Cuomo | 1989-10-31 |
| 4861366 | Herbicidal acetals and ketals | — | 1989-08-29 |
| 4830662 | Agricultural sulfonamides | — | 1989-05-16 |
| 4818278 | Agricultural sulfonamides | — | 1989-04-04 |
| 4786311 | Herbicidal sulfonamides | — | 1988-11-22 |
| 4776878 | Agricultural pyridinesulfonamides | — | 1988-10-11 |
| H504 | Process for the preparation of alkyl | Richard V. Pater | 1988-08-02 |
| 4755216 | Agricultural sulfonamides | — | 1988-07-05 |
| 4753672 | Herbicidal acetals and ketals | — | 1988-06-28 |
| 4746353 | Herbicidal sulfonamides | — | 1988-05-24 |
| 4743290 | Thiophenesulfonamide herbicides | Joel R. Christensen, John Cuomo | 1988-05-10 |
| 4741757 | Thiophenesulfonamides | — | 1988-05-03 |
| 4737185 | Herbicidal 2,6-disubstituted benzylsulfonamides and benzebesulfamates | James V. Hay | 1988-04-12 |
| 4721520 | Agricultural sulfonamides | — | 1988-01-26 |
| H386 | Herbicidal sulfonamides | — | 1987-12-01 |
| 4701535 | Agricultural ureas and isoureas | — | 1987-10-20 |
| 4689072 | Agricultural sulfonamides | — | 1987-08-25 |
| 4687507 | Agricultural sulfonamides | — | 1987-08-18 |
| 4684395 | Agriculture sulfonamides | — | 1987-08-04 |
| 4680053 | Herbicidal alkenyl sulfonamides | William T. Zimmerman | 1987-07-14 |
| 4678500 | Herbicidal 2,6-disubstituted benzylsulfonamides and benzenesulfamates | James V. Hay | 1987-07-07 |
| 4668281 | Thiophenesulfonamides | — | 1987-05-26 |