Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495659 | Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof | Xuan Zhao, Xiaoming Shen, Lihong Guo | 2002-12-17 |
| 6461602 | Hydrolytically degradable carbamate derivatives of poly(ethylene glycol) | Xuan Zhao | 2002-10-08 |
| 6461603 | Water-soluble polymer conjugates of artelinic acid | Xuan Zhao, Jeremy Clark | 2002-10-08 |
| 6448369 | Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation | J. Milton Harris, Antoni Kozlowski | 2002-09-10 |
| 6433135 | PEG-LHRH analog conjugates | Nabil El-Tayar, Xuan Zhao | 2002-08-13 |
| 6413507 | Hydrolytically degradable carbamate derivatives of poly (ethylene glycol) | Xuan Zhao | 2002-07-02 |
| 6348558 | Hydrolytically degradable polymers and hydrogels made therefrom | J. Milton Harris, Xuan Zhoa, Xiaoming Shen | 2002-02-19 |