Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6531554 | Metallocycle metallocenes and their use | Helmut G. Alt | 2003-03-11 |
| 6509427 | Metallocenes, polymerization catalyst systems, their preparation, and use | Syriac J. Palackal, Bryan E. Hauger, David W. Dockter, Alexander Koppl, Helmut G. Alt | 2003-01-21 |