Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6074980 | Process for the preparation of a support for catalysts, catalyst for the polymerization of olefins and process for the polymerization of olefins by means of this catalyst | Helmut Derleth, Benoit Koch, Fabienne Wijzen | 2000-06-13 |
| 5925589 | Process for the manufacture of a support for olefin polymerization catalysts and process for the polymerization of olefins | Benoit Koch, Fabienne Wijzen | 1999-07-20 |
| 5849852 | Support for catalysts, process for the manufacture of a precursor gel of a support for catalysts, catalyst for the polymerization of olefins and process for the polymerization of olefins by means of this catalyst | Benoit Koch, Fabienne Wijzen | 1998-12-15 |
| 5834572 | Process for the preparation of a support for catalysts, catalyst for the polymerization of olefins and process for the polymerization of olefins by means of this catalyst | Helmut Derleth, Benoit Koch, Fabienne Wijzen | 1998-11-10 |