Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300406 | Photographic element comprising a combination of a development inhibiting releasing coupler and a bleach accelerator releasing compound | William J. Begley, Stephen P. Singer, David T. Southby | 1994-04-05 |