Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700608 | Process for making photographic emulsions and photographic elements and emulsions containing latent image forming units internally containing sensitizing dye | David Darrell Miller, David H. Levy | 1997-12-23 |
| 5614359 | High speed emulsions exhibiting superior contrast and speed-granularity relationships | David H. Levy, Paul J. Madigan | 1997-03-25 |
| 5612175 | Epitaxially sensitized tabular grain emulsions exhibiting enhanced speed and contrast | Paul J. Madigan, Joseph C. Deaton, David A. Dumont, Michael G. Antoniades, Sharon Johnston | 1997-03-18 |
| 5612176 | High speed emulsions exhibiting superior speed-granularity relationships | David H. Levy, Paul J. Madigan | 1997-03-18 |
| 5612177 | (111) tabular grain emulsions exhibiting increased speed | David H. Levy, Paul D. Zimmerman | 1997-03-18 |