Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5269873 | Apparatus for peeling-off a film laminated on a carrier material | Stephan J. W. Platzer, Martin Stork, Guenter Hultzsch, Hans Heist | 1993-12-14 |
| 5183723 | Colored image on a degradable sheet material and method of formation | Stephan J. W. Platzer, Thomas A. Dunder | 1993-02-02 |