Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884793 | Combination preparation for contraception based on natural estrogens | Michael Dittgen, Sabine Fricke, Herbert Hoffmann, Michael Oettel, Monika Ostertag | 2005-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884793 | Combination preparation for contraception based on natural estrogens | Michael Dittgen, Sabine Fricke, Herbert Hoffmann, Michael Oettel, Monika Ostertag | 2005-04-26 |