Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9464168 | Method for preparing a modified copolyester | Roy Wu, Pang-Chin LIU | 2016-10-11 |
| 7129301 | Method for preparing a biodegradable copolyester | Ru-Yu Wu, Chih-Wei Chu, Li-Ling Chang, Ping-Sheng Lai | 2006-10-31 |