Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730327 | Polymer blends that swell in an acidic environment and deswell in a basic environment | Jong-Seok Bark, Feng Liu | 2004-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730327 | Polymer blends that swell in an acidic environment and deswell in a basic environment | Jong-Seok Bark, Feng Liu | 2004-05-04 |