Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9635464 | Membrane and method for producing diaphragm, and composite diaphragm | Muk Chung Roger So | 2017-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9635464 | Membrane and method for producing diaphragm, and composite diaphragm | Muk Chung Roger So | 2017-04-25 |