Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6025479 | Method of preparing water swellable gel from chitin | Eugene Khor, Andrew Chwee Aun Wan | 2000-02-15 |
| 5821285 | Method of preparing filler containing forms of chitin | Eugene Khor, Andrew Chwee Aun Wan | 1998-10-13 |