Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5534373 | Peel-apart process for the production of a colored image and imaged product produced through the process | Stephan J. W. Platzer, Gerhard Buhr | 1996-07-09 |
| 5529883 | Photosensitive material for the production of a colored image utilizing adhesion promoting layer | Stephan J. W. Platzer, Gerhard Buhr | 1996-06-25 |
| 5374184 | Photopolymerizable material and process for the production of a colored image | Stephan J. W. Platzer, Gerhard Buhr, Manfred Michel | 1994-12-20 |