Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10750899 | Brewing apparatus with air suction for cold extraction and brewing method thereof | King Chiu Chung, Zhigang Zhu, Wai Hang Louie, Kwok Wai Wong | 2020-08-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10750899 | Brewing apparatus with air suction for cold extraction and brewing method thereof | King Chiu Chung, Zhigang Zhu, Wai Hang Louie, Kwok Wai Wong | 2020-08-25 |