Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579337 | Reinforced, bendable filter element | Tanja Heilmann, Rolf Weber | 2003-06-17 |
| 6562779 | Preparation of emulsifiable ethylene polymers | Lars Wittkowski, Andreas Deckers, Wilhelm Weber, Michael Ehle, Siegfried Gast | 2003-05-13 |