Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620562 | Color photographic element comprising a infrared dye-forming system in a blue image record | David H. Levy, Robert W. Kulpinski, Leif Olson, Wojciech K. Slusarek | 2003-09-16 |
| 6599684 | Color photothermographic element comprising a dye-forming system for forming a novel infrared dye | Leif Olson, Wojciech K. Slusarek, David H. Levy | 2003-07-29 |
| 6586166 | Ionic liquids as addenda in photothermographic systems | Leif Olson | 2003-07-01 |
| 6537712 | Color photothermographic elements comprising blocked developing agents | Wojciech K. Slusarek, Xiqiang Yang, Mark E. Irving, David H. Levy, Jared B. Mooberry +4 more | 2003-03-25 |
| 6531273 | Dispersions of ionic liquids for photothermographic systems and methods of making such systems | Leif Olson, John W. Boettcher | 2003-03-11 |
| 6531270 | Ionic liquids as coupler solvents in photothermographic systems | Leif Olson | 2003-03-11 |
| 6517981 | Color photothermographic element comprising a dye-forming system for forming a novel cyan dye | Leif Olson, Wojciech K. Slusarek, Richard P. Szajewski | 2003-02-11 |