Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667946 | Photographic material containing magenta dye forming coupler | Jane S. Boff, Bernard A. Clark, Christina M. Watts, Stephen P. Singer | 1997-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667946 | Photographic material containing magenta dye forming coupler | Jane S. Boff, Bernard A. Clark, Christina M. Watts, Stephen P. Singer | 1997-09-16 |