Muhe; Barbara
Patent Applications and Registrations
Patent applications and USPTO patent grants for Muhe; Barbara.The latest application filed is for "vaginal ring".
- Muhe; Barbara - Berlin DE
| Patent | Date |
|---|---|
| Vaginal ring Grant 4,155,991 - Schopflin , et al. * May 22, 1 | 1979-05-22 |
| Intrauterine contraceptive device Grant 4,034,749 - Von Kesseru , et al. July 12, 1 | 1977-07-12 |
| Vaginal ring Grant 4,012,496 - Schopflin , et al. March 15, 1 | 1977-03-15 |
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