Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444412 | Photographic element with dye-forming coupler and stabilizing compound | David Clarke, Llewellyn J. Leyshon | 2002-09-03 |
| 6437021 | Biocide material and method of preparation of said material | Danielle M. Wettling, Karen Leeming, Sylvie Lebrat, Thierry Janet | 2002-08-20 |