Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5747638 | Process for the preparation of a copolymer of carbon monoxide | Eit Drent, Rudolf Jacobus Wijngaarden | 1998-05-05 |
| 5684123 | Preparation of catalyst solution | Rudolf Jacobus Wijngaarden | 1997-11-04 |
| 5654250 | Preparation of catalyst solution | Rudolf Jacobus Wijngaarden | 1997-08-05 |