Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7572389 | Finely distributed stabilising composition for polymers containing halogen | Stefan Fokken, Manfred Weigl | 2009-08-11 |
| 6890453 | Finely distributed stabilizing composition for polymers containing halogen | Stefan Fokken, Manfred Weigl | 2005-05-10 |