Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653254 | Ziegler-Natta catalyst with metallocene for olefin polymerization | Edwar S. Shamshoum, Hong Chen | 2003-11-25 |
| 6559088 | Ziegler-Natta catalyst with amine for polymerization | Edwar S. Shamshoum, Hong Chen | 2003-05-06 |
| 6518377 | Metallocene catalyst and catalyst system for producing polypropylene blend of iso- and syndio-tactic polypropylene | Edwar S. Shamshoum, Ted Harris, Sehyun Kim | 2003-02-11 |