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 | James H. Reynolds, David H. Levy, Robert W. Kulpinski, Leif Olson | 2003-09-16 |
| 6599684 | Color photothermographic element comprising a dye-forming system for forming a novel infrared dye | James H. Reynolds, Leif Olson, David H. Levy | 2003-07-29 |
| 6558890 | Imaging element containing a blocked photographically useful compound activated by azolesulfonyl-assisted 1,2-elimination | Xiqiang Yang, David H. Levy, Linda B. Nothhard | 2003-05-06 |
| 6551768 | Imaging element containing a blocked photographically useful compound | Xiqiang Yang, David H. Levy | 2003-04-22 |
| 6537712 | Color photothermographic elements comprising blocked developing agents | Xiqiang Yang, Mark E. Irving, David H. Levy, Jared B. Mooberry, James J. Seifert +4 more | 2003-03-25 |
| 6517981 | Color photothermographic element comprising a dye-forming system for forming a novel cyan dye | Leif Olson, James H. Reynolds, Richard P. Szajewski | 2003-02-11 |
| 6513212 | Scannable photographic element containing high extinction high-dye-yield cyan couplers | Jared B. Mooberry, David T. Southby, David H. Levy, Xiqiang Yang | 2003-02-04 |