Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093492 | Methine dyes and optical recording medium containing same | Michael Acker, Peter Neumann, Sibylle Brosius, Klaus D. Schomann, Harald Kuppelmaier | 1992-03-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093492 | Methine dyes and optical recording medium containing same | Michael Acker, Peter Neumann, Sibylle Brosius, Klaus D. Schomann, Harald Kuppelmaier | 1992-03-03 |