Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638762 | Tissue-vectors specific replication and gene expression | Yung-Nien Chang, Carl Hay, David A. Stewart | 2003-10-28 |
| 6551587 | Vectors for tissue-specific replication | Yung-Nien Chang, Yawen L. Chiang | 2003-04-22 |