Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6207240 | Laser marking of effect coatings | Andreas Stohr, Hans Joachim Metz | 2001-03-27 |
| 6180025 | Infrared-reflecting colorants | Andreas Stohr | 2001-01-30 |
| 6153722 | Cholesteric liquid-crystal polymers with increased weather stability | Andreas Stohr | 2000-11-28 |
| 6143379 | Polymer laminates having increased hiding power | Bernd Dewald | 2000-11-07 |