Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855399 | Carbon monoxide/olefin co-polymerization process with phosphino substituted sulfonic acid catalyst | Johannes A. Van Doorn, Eit Drent, Petrus W. N. M. Van Leeuwen, Nicolaas Meijboom, Richard L. Wife | 1989-08-08 |