Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639637 | Hepatitis B vaccine | William Frederick Carman | 1997-06-17 |
| 5605692 | Expression of structural (P1) region of 1 hepatitis A virus by vaccinia in cell culture for use in vaccines | Peter Karayiannis | 1997-02-25 |