Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5891075 | Cellulose ester wound dressing | John Chu Chen, Lance J. Deutsch | 1999-04-06 |
| 5685832 | Cellulose ester wound dressing | John Chu Chen, Lance J. Deutsch | 1997-11-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5891075 | Cellulose ester wound dressing | John Chu Chen, Lance J. Deutsch | 1999-04-06 |
| 5685832 | Cellulose ester wound dressing | John Chu Chen, Lance J. Deutsch | 1997-11-11 |