Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495659 | Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof | Michael D. Bentley, Xuan Zhao, Lihong Guo | 2002-12-17 |
| 6348558 | Hydrolytically degradable polymers and hydrogels made therefrom | J. Milton Harris, Michael D. Bentley, Xuan Zhoa | 2002-02-19 |