Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814238 | Dry powder spray bottle | Zhian Zheng, Lijiang Xu, Jiefeng Zhou | 2023-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814238 | Dry powder spray bottle | Zhian Zheng, Lijiang Xu, Jiefeng Zhou | 2023-11-14 |