Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639589 | Photographic element and polyester photographic film base therefor | Janglin Chen, David A. Glocker, Melinda Gay Messick | 1997-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639589 | Photographic element and polyester photographic film base therefor | Janglin Chen, David A. Glocker, Melinda Gay Messick | 1997-06-17 |