Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4675245 | Photographic paper support | — | 1987-06-23 |
| 4384040 | Waterproof photographic paper | — | 1983-05-17 |
| 4352861 | Photographic paper base with improved durability | Uwe Jensen, Reiner Anthonsen | 1982-10-05 |
| 4327174 | Method of preparing a carrier material for photography | — | 1982-04-27 |