Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4504592 | Polymerization catalyst for the preparation of ethylene polymer | Lambertus J. M. A. van de Leemput, Hendrikus W. van der Loo | 1985-03-12 |
| 4458028 | Process for preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst | Lambertus J. M. A. van de Leemput | 1984-07-03 |
| 4450098 | Process for preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst | Lambertus J. M. A. van de Leemput | 1984-05-22 |
| 4435551 | Process for the polymerization or copolymerization of ethylene with an improved supported chromium oxide type catalyst | Lambertus J. M. A. van de Leemput, Hendrikus W. van der Loo | 1984-03-06 |
| 4435314 | Process of preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst | Lambertus J. M. A. van de Leemput | 1984-03-06 |
| 4434083 | Process of preparing a catalyst component and polymerization of .alpha.-olefins with such a catalyst component | Lambertus J. M. A. van de Leemput | 1984-02-28 |
| 4382020 | Process for the preparation of an olefin polymerization catalyst | Lambertus J. M. A. van de Leemput, Hendrikus W. van der Loo | 1983-05-03 |