Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5087288 | Herbicidal thioparaconic acid derivatives | — | 1992-02-11 |
| 4720559 | Certain 2,3-dihydobenzofuran-3-yl acetic acids and their method of preparation | — | 1988-01-19 |
| 4363865 | Imido methyl blocked photographic dyes and dye releasing compounds | James A. Reczek | 1982-12-14 |
| 4350752 | Photographic elements and film units containing imidomethyl blocked photographic reagents | James A. Reczek | 1982-09-21 |