Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646322 | Indenyl compounds and catalyst components for the polymerization of olefins | Johannus A. M. van Beek, Johannes Gerardus De Vries, Henricus Arts, Gerardus van Doremaele | 1997-07-08 |