Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6015657 | Photographic elements containing 2-equivalent pyrazolone couplers and process for their use | Michael W. Crawley, David S. Bailey, John L. Pawlak | 2000-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6015657 | Photographic elements containing 2-equivalent pyrazolone couplers and process for their use | Michael W. Crawley, David S. Bailey, John L. Pawlak | 2000-01-18 |