Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351668 | Process for reducing diethylene glycol formation in polyethylene terephthalate | Der-Ren Hwang, Cheng-Ting Wang | 2019-07-16 |
| 10336680 | Process for preparing bis(2-hydroxyethyl) terephthalate | Der-Ren Hwang, Cheng-Ting Wang | 2019-07-02 |