Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10723869 | Polypropylene composition and preparation method thereof, and film or sheet prepared from the polypropylene composition and use thereof | Guangwei Zhang, Zhongfu Luo, Chao Ding, Xueyong Zhang, Lan Zhao +5 more | 2020-07-28 |