Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537620 | Method for the production of weather-resistant powder coatings on a substrate | Frank Zimmermann | 2003-03-25 |
| 6531189 | Method for hardening powder coatings | Karsten Blatter | 2003-03-11 |