Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622913 | (2-imidazolin-2-yl) fused heteropyridine compounds intermediates for the preparation of and use of said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1997-04-22 |
| 5599772 | (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1997-02-04 |
| 5599773 | (2-imidazolin-2-yl) fused heteropyridine compounds and use of said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1997-02-04 |
| 5571773 | (2-imidazolin-2-yl) fused heteropyridine compounds intermediates for the preparation of and use said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1996-11-05 |
| 5565412 | (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1996-10-15 |
| 5565411 | (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1996-10-15 |
| 5563113 | (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1996-10-08 |
| 5554579 | (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1996-09-10 |
| 5536702 | (2-imidazolin-2-yl) fused heteropyridine compounds and use of said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1996-07-16 |
| 5536839 | (2-Imidazolin-2-yl) fused heteropyridine compounds | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1996-07-16 |
| 5534485 | (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1996-07-09 |
| 5534484 | (2-imidazolin-2-yl)fused heteropyridine compounds intermediates for the preparation of and use of said compounds and herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1996-07-09 |
| 5534483 | (2-imidazolin-2-yl) fused heteropyridine compounds intermediates for the preparation of and use of said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1996-07-09 |
| 5532207 | (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1996-07-02 |
| 5510319 | (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson | 1996-04-23 |
| 5252538 | (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents | Barrington Cross, Robert F. Doehner, Jr., David W. Ladner, Jerry L. Johnson, Michael E. Jung +4 more | 1993-10-12 |
| 5110930 | Process for the preperation of 2-(2-imidazolin-2-yl) pyridines and quinolines | — | 1992-05-05 |
| 5073186 | 5-thioxo-2-imidazolinyl benzoic acids, esters, salts & related compounds, and use thereof as herbicidal agents | — | 1991-12-17 |
| 5021078 | 2-(2-imidazolin-2-yl)pyridines and quinolines, process and intermediates for the preparation thereof, and use of said compounds as herbicidal agents | — | 1991-06-04 |
| 4923504 | 2-(2-Imidazolin-2-yl)pyridines and quinolines, and use of said compounds as herbicidal agents | — | 1990-05-08 |
| 4921961 | 2-Carbamoyl-3-quinolinecarboxylic acids and salts as intermediates for the preparation of herbicidal 2-(5-isoproyl-5-methyl-4-oxo-2-imidazolin-2-yl)-3-quinolinecarboxylic acids | — | 1990-05-01 |
| 4920226 | Intermediates for the preparation of (2-imidazolin-2-yl)thieno- and furo(2,3-b) and (3,2-b) pyridines | David W. Ladner, Barrington Cross | 1990-04-24 |
| 4911747 | Herbicidal 3-thio-5H-imidazo[2,1-A]isoindole-3-(2H),5-diones | — | 1990-03-27 |
| 4911753 | Herbicidal 2-(2-imidazolin-2-yl)fluoroalkoxy-, alkenyloxy-, and alkynyloxypyridines and quinolines | — | 1990-03-27 |
| 4798619 | 2-(2-imidazolin-2-yl)-pyridines and quinolines and use of said compounds as herbicidal agents | — | 1989-01-17 |