Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831033 | Method of preparing a catalyst for polymerization and copolymerization of ethylene | Chun-Byung Yang, Weon Lee | 2004-12-14 |
| 6803338 | Catalyst for homo- or co-polymerization of ethylene | Chun-Byung Yang, Weon Lee | 2004-10-12 |
| 6803427 | Method for producing ethylene homo- and co-polymer | Chun-Byung Yang, Weon Lee | 2004-10-12 |
| 6762145 | Method of making a catalyst for polymerization and co-polymerization of ethylene | Chun-Byung Yang, Weon Lee | 2004-07-13 |