Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191193 | Microspheric embolic materials having a dual structure of poly(vinyl acetate) core and poly(vinyl alcohol) shell and method for preparing the same | Chul J. Lee, Ick Chan Kwon, Se Geun Lee, Jae-Pil Kim, Moon Hee Han | 2001-02-20 |
| 6124033 | Poly(vinyl alcohol) microfibrillar short fiber and method for its use | Wan Shik Ha, Young-Keun Choi | 2000-09-26 |