Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569612 | Photographic element containing a high-dye-yield coupler for producing a yellow hue | Lelia Cosimbescu, David T. Southby, Louis E. Friedrich | 2003-05-27 |
| 6537712 | Color photothermographic elements comprising blocked developing agents | Wojciech K. Slusarek, Xiqiang Yang, Mark E. Irving, David H. Levy, James J. Seifert +4 more | 2003-03-25 |
| 6513212 | Scannable photographic element containing high extinction high-dye-yield cyan couplers | Wojciech K. Slusarek, David T. Southby, David H. Levy, Xiqiang Yang | 2003-02-04 |