Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612427 | Catalyst for the polymerization of diolefins, method for its preparation, and its use for the preparation of polymers | Roger Spitz | 1997-03-18 |
| 5610114 | Catalyst for the polymerization of diolefins, method for its preparation, and its use for the preparation of polymers | Roger Spitz | 1997-03-11 |