Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930157 | Catalyst composition for preparing olefin polymers | Jing-Cherng Tsai, Tung-Ying Hsieh, Yuh-Yuan Wei, Chao-Ying Yu | 2005-08-16 |
| 6875719 | Catalyst composition for preparing olefin polymers | Jing-Cherng Tsai, Tung-Ying Hsieh, Yuh-Yuan Wei, Chao-Ying Yu | 2005-04-05 |