Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599916 | Chitosan salts having improved absorbent properties and process for the preparation thereof | Jacek K. Dutkiewicz, Xin Ning, Jian Qin | 1997-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599916 | Chitosan salts having improved absorbent properties and process for the preparation thereof | Jacek K. Dutkiewicz, Xin Ning, Jian Qin | 1997-02-04 |