Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797458 | Photographic multi-layer film base comprising 1,4-cyclohexane dimethanol | Yuanqiao Rao, Yeh-Hung Lai, Dennis J. Massa | 2004-09-28 |
| 6737226 | Process for making polyester photographic film base and photographic element comprising said base | Yuanqiao Rao, Michael R. Brickey | 2004-05-18 |
| 6727052 | Multilayer photographic film and an imaging element made of said base | Yuanqiao Rao, Robert H. Fehnel, Michael R. Brickey | 2004-04-27 |
| 6703184 | Low moisture donor substrate coatable with organic layers transferrable in response in incident radiation | Donald R. Preuss | 2004-03-09 |