Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700940 | N-aryl1,2,4!triazolo1,5-a!pyridine-2-sulfonamide herbicides | John C. Van Heertum, William A. Kleschick, Mark J. Costales, Robert J. Ehr, Kimberly Brubaker Bradley +4 more | 1997-12-23 |
| 5614469 | N-pyridinyl[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide herbicides | William A. Kleschick, Walter Reifschneider, Beth A. Swisher, Robert J. Ehr, John J. Jachetta +1 more | 1997-03-25 |
| 5602075 | N-aryl[1,2,4]triazolo[1,5-a]pyrazine-2-sulfonamide herbicides | Zoltan L. Benko, John J. Jachetta, Mark J. Costales | 1997-02-11 |