Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572863 | Constitutive expression of non-infectious HIV-like particles | Fei Yao, Shi-Xian Cao | 2003-06-03 |
| 6544527 | Non-infectious, immunogenic, human immunodeficiency virus-like particles devoid of long terminal repeats and a functional pol coding region | Shi-Xian Cao, Fei Yao, Roy Persson, Michel H. Klein | 2003-04-08 |
| 6544752 | Anigenically-marked non-infectious retrovirus-like particles | Shi-Xian Cao, Fei Yao, Roy Persson, Michel H. Klein | 2003-04-08 |
| 6518030 | Antigentically-marked non-infectious retrovirus-like particles | Shi-Xian Cao, Fei Yao, Roy Persson, Michel H. Klein | 2003-02-11 |