Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9278072 | Hormonal contraceptive containing a combination of ethinyloestradiol and chlormadinone acetate | Johannes BARTHOLOMÄUS, Klaus-Michael Wilsmann, Georg Schramm | 2016-03-08 |