Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841991 | Intrauterine contraceptive device | Raisa V. Gainutdinova, Vera M. Petrova, Boris S. Fridman, Pinkhos U. Gamer | 1989-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841991 | Intrauterine contraceptive device | Raisa V. Gainutdinova, Vera M. Petrova, Boris S. Fridman, Pinkhos U. Gamer | 1989-06-27 |