Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112748 | Hybrid cells producing an antigen characteristic of the hepatitis B virus obtained from hepatocytes and established monkey cells, a process for obtaining these hybrid cells and their application to the production of the aforesaid antigen | Jean-Francois Houssais | 1992-05-12 |