Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693451 | Recording material for images or data | Udo Herrmann, Robert Bloodworth, Gunther Penners, Klaus Sommer | 1997-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693451 | Recording material for images or data | Udo Herrmann, Robert Bloodworth, Gunther Penners, Klaus Sommer | 1997-12-02 |