Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053385 | Polyester composition and preparation method therefor | Guixiang Zhu, Lizhi Liu, Wei Zhang | 2021-07-06 |
| 10934391 | Polyester composition and preparation method therefor | Guixiang Zhu, Lizhi Liu, Wei Zhang | 2021-03-02 |