Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5831104 | Steroid intermediate products and method of their production | Gerhard Teichmueller, Gisela Weber, Sigfrid Schwarz, Bernd Erhart, Bernd Undeutsch +4 more | 1998-11-03 |