Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590002 | Methods for preparation of highly purified, gamma globulins free of hepatitis-B-virus infectivity | Raymond P. Zolton, Paul Kaplan | 1986-05-20 |
| 4434093 | Methods for preparation of HB.sub.s Ag free gamma globulins | Raymond P. Zolton, Paul Kaplan | 1984-02-28 |