Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709036 | Process for the preparation of herbicidal 2-(4,4-disubstituted-5-oxo-2-imidazolin-2-yl)benzoic, nicotinic and quinoline-3-carboxylic acids, esters and salts | Marinus Los, Gregory P. Withers | 1987-11-24 |
| 4658030 | Process for the preparation of 2-(5,5-disubstituted-4-oxo-2-imidazolin-2-yl)nicotinic acids, quinoline-3-carboxylic acids, and benzoic acids | Jerry M. Barton, Kenneth D. Lotts | 1987-04-14 |
| 4518780 | Process for the preparation of 2-(5,5-disubstituted-4-oxo-2-imidazolin-2-yl)nicotinic acids and quinoline-3-carboxylic acids | Jerry M. Barton, Kenneth D. Lotts | 1985-05-21 |