Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12336580 | Hair weft and preparation process thereof | JUNNA ZOU, Xiangpeng Lian | 2025-06-24 |
| 11963566 | Preparation method of hair weft | — | 2024-04-23 |
| 11730216 | Preparation method of gauze-closure hair weft | — | 2023-08-22 |