Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8721328 | Patch for oral health care | Chen-Feng Ma, Guo-Ren Li | 2014-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8721328 | Patch for oral health care | Chen-Feng Ma, Guo-Ren Li | 2014-05-13 |