Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440618 | Imaging element containing a blocked photographically useful compound | Wojciech K. Slusarek, David H. Levy | 2002-08-27 |
| 6440648 | Color photographic element having improved contrast and compatibility with both dry and conventional processing | David T. Southby, Benjamin P. Hoag | 2002-08-27 |
| 6426179 | Imaging element containing a blocked photographically useful compound | Wojciech K. Slusarek, Mark E. Irving, David H. Levy | 2002-07-30 |
| 6413708 | Imaging element containing a blocked photographically useful compound | Wojciech K. Slusarek, David H. Levy | 2002-07-02 |
| 6372421 | Photothermographic imaging element having improved contrast and methods of image formation | David T. Southby, Zybslaw R. Owczarczyk | 2002-04-16 |