Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458521 | Color photographic element containing coupler useful for forming neutral silver-based image | Philip T. S. Lau, Stephen P. Singer, Janet N. Younathan, Jerrold N. Poslusny, Susan D. Hill | 2002-10-01 |
| 6416943 | Color photographic element containing coupler useful for forming neutral silver-based image | Robert F. Romanet, Susan D. Hill, Stephen P. Singer | 2002-07-09 |