Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433152 | Sophoroselipids, method for their production and use | Siegmund Lang, Dieter Wullbrandt, Andreas Seiffert-Störicko | 2002-08-13 |
| 5767255 | Glucose- and sophorose-lipids, a process for their preparation and their use | Dieter Wullbrandt, Carlo Giani, Siegmund Lang, Fritz Wagner | 1998-06-16 |