Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548238 | Color photographic recording material | Beate Weber, Heinz Wiesen | 2003-04-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548238 | Color photographic recording material | Beate Weber, Heinz Wiesen | 2003-04-15 |