Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5550189 | Modified polysaccharides having improved absorbent properties and process for the preparation thereof | Jian Qin, James R. Gross, Xin Ning, Wen Zyo Schroeder, Tong Sun | 1996-08-27 |