Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914121 | PEG-LHRH analog conjugates | Nabil El-Tayar, Xuan Zhao | 2005-07-05 |
| 6899867 | Hydrolytically degradable carbamate derivatives of poly(ethylene glycol) | Xuan Zhao | 2005-05-31 |
| 6864327 | Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation | J. Milton Harris, Antoni Kozlowski | 2005-03-08 |