Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4578217 | Synthetic antigenic peptide derived from hepatitis B surface antigen | John Vnek, Alfred M. Prince | 1986-03-25 |
| 4575495 | Synthetic antigenic peptide derived from Hepatitis B surface antigen | John Vnek, Alfred M. Prince | 1986-03-11 |