Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871538 | Insoluble copper-alpha interferon complex | Zachary Yim, Martin Zupon | 1989-10-03 |
| 4853218 | Zinc-protamine-alpha interferon complex | Zachary Yim, Michael Zupon | 1989-08-01 |
| 4851220 | Stable oleaginous gel | Zachary Yim, Michael Zupon | 1989-07-25 |