Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5045313 | Vaccine for immunizing cats against toxoplasma oocyst shedding | Jacob K. Frenkel | 1991-09-03 |
| 4473549 | Method for the immunization of animals and men against Toxoplasma gondii _ | Jacob K. Frenkel | 1984-09-25 |