Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11096869 | Multiple compartments dispensing cartridge | John Yui Ki Poon | 2021-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11096869 | Multiple compartments dispensing cartridge | John Yui Ki Poon | 2021-08-24 |