Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472464 | Process for producing a polyester | Chun-Chieh Chien | 2019-11-12 |
| 10301334 | Method for preparing stabilizer containing phosphate-ester | Hsin-Hui Cheng, Cheng-Ting Wang, Der-Ren Hwang | 2019-05-28 |