Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018682 | Method for refinishing defects in stoved enamels with powder coatings | Olaf Thiele | 2006-03-28 |
| 6428843 | Process for recycling of powder coating waste | Rene Graewe | 2002-08-06 |