Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286524 | Ultrafine abrasive biopolymer soft polishing film and manufacturing method thereof | Jing Lu, Hui-Chen Huang, Yunyun Song | 2019-05-14 |
| 10201215 | Composite pull tab and zipper applying same | — | 2019-02-12 |