Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677114 | Photographic element containing yellow dye-forming coupler comprising a dye light stability enhancing ballast and process | Barbara B. Lussier | 1997-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677114 | Photographic element containing yellow dye-forming coupler comprising a dye light stability enhancing ballast and process | Barbara B. Lussier | 1997-10-14 |