Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5997897 | Process for the production of a transdermal therapeutic system comprising the active substance 17-.beta.-estradiol (anhydrous) | Michael Horstmann, Horst Dzekan | 1999-12-07 |
| 5827245 | Transdermal therapeutic system comprising the active subtance 17-.beta.-Estradiol (Anhydrous) | Michael Horstmann, Horst Dzekan | 1998-10-27 |