Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10201198 | Protective masks with coating comprising different electrospun fibers interweaved with each other, formulations forming the same, and method of producing thereof | Ho Wang TONG, Sau Kuen Connie Kwok | 2019-02-12 |