Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795634 | Method for contraception by immunization against the zona pellucida | Stephen Grimes, Elizer Benjamini | 1989-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795634 | Method for contraception by immunization against the zona pellucida | Stephen Grimes, Elizer Benjamini | 1989-01-03 |