Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5000775 | 2-amino-4,5-disubstituted-oxazole/thiazole compounds as herbicide antidotes | Raymond C. Grabiak, Len F. Lee | 1991-03-19 |
| 4818270 | 2-(Heteroamino)-4,5-substituted-oxazole/thiazole compounds as herbicide antidotes, compositions and use | Raymond C. Grabiak, Cheryl Yearell-Vinson | 1989-04-04 |
| 4640702 | 2-chloro-4-trifluoromethyl-thiazolecarbothioic acids useful as herbicidal safeners | Raymond C. Grabiak, David E. Schafer | 1987-02-03 |
| 4602454 | 2,4-disubstituted-5-thiazole-carboxylic acids and derivatives | Len F. Lee | 1986-07-29 |
| 4602937 | 2,4-Disubstituted-5-thiazole-carboxylic acids and derivatives | Len F. Lee | 1986-07-29 |
| 4586948 | 2,4-disubstituted-5-thiazole-carboxylic acids and derivatives | Len F. Lee | 1986-05-06 |
| 4461642 | Herbicidal compositions and method | Len F. Lee | 1984-07-24 |
| 4437875 | 2,4-Disubstituted-5-thiazole-carboxylic acids and derivatives | Len F. Lee | 1984-03-20 |
| 4437876 | 2,4-Disubstituted-5-thiazole-carboxylic acids and derivatives | Len F. Lee | 1984-03-20 |
| 4401457 | 3'-(Substituted phenyl)-spiro[isobenzofuran-1(3H),5'(4'H)-isoxazol]-3-ones and their use as herbicides | Kou-Chang Liu | 1983-08-30 |
| 4398941 | Herbicidal composition and method | Len F. Lee | 1983-08-16 |
| 4380465 | 5-Aryl-4-isothiazolecarboxylic acids and derivatives | Len F. Lee | 1983-04-19 |
| 4377054 | Seed coated with 2-chloro-4,5-disubstituted-thiazole derivatives which are herbicidal safeners | Len F. Lee | 1983-03-22 |
| 4377693 | 2-Chloro-4,5-disubstituted-thiazoles useful as herbicidal safeners | Len F. Lee | 1983-03-22 |
| 4371389 | 2-Chloro-4,5-disubstituted-thiazoles useful as herbicidal safeners | Len F. Lee | 1983-02-01 |
| 4364768 | 3'-(Substituted phenyl)-spiro[isobenzofuran-1(3H),5'(4'H)-isoxazol]-3-ones and their use as plant growth regulants | Kou-Chang Liu | 1982-12-21 |
| 4360678 | 2-Substituted-4-alkyl or trihaloalkyl-5-diazolecarboxylic acids | Len F. Lee | 1982-11-23 |
| 4336389 | 2-Substituted-4-aryl-5-thiazolecarboxylic acids and their derivatives as safening agents | Len F. Lee | 1982-06-22 |
| 4308391 | 2-Amino-4-substituted-thiazolecarboxylic acids and their derivatives | Len F. Lee | 1981-12-29 |
| 4303439 | 2-Substituted-4-alkyl or trihaloalkyl-5-oxazolecarboxylic acids as safening agents | Len F. Lee | 1981-12-01 |
| 4298375 | 2-Substituted-5-phenyl-4-thiazolecarboxylic acids and their derivatives as safening agents | Len F. Lee | 1981-11-03 |
| 4284426 | 2-Chloro-4,5-disubstituted-thiazoles useful as herbicidal safeners | Len F. Lee | 1981-08-18 |
| 4268299 | Method and composition for plant growth regulation containing trifluoromethyl 1,3,4 oxadiazol benzoates | — | 1981-05-19 |
| 4261728 | Use of 3-aryl-4-isoxazolecarboxylic acid derivatives as herbicides | John E. Franz | 1981-04-14 |
| 4251261 | 2-Chloro-4-trifluoromethyl-5-thiazolecarboxylic acids and derivatives | Len F. Lee | 1981-02-17 |