Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6228262 | Polysulfone based hollow fiber membrane, and a process for preparing the same | He Kuk Shin | 2001-05-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6228262 | Polysulfone based hollow fiber membrane, and a process for preparing the same | He Kuk Shin | 2001-05-08 |