Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699947 | Method for producing Phillips catalysts for polymerizing olefins with better productivity rates in the particle-form process | Guido Funk, Paulus De Lange, Peter Kölle, Andreas Deckers | 2004-03-02 |
| 6683022 | Method for the discontinuous thermal treatment of catalyst material | Paulus De Lange, Michael Kammerer, Thomas Brauch, Thomas Letzelter, Peter Kölle +1 more | 2004-01-27 |