Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391834 | Foaming body-cleansing agents | Heike Schelges, Wolfhard Scholz | 2002-05-21 |
| 5286406 | Liquid body-cleansing agents based on alkyl glycosides | Wolfhard Scholz, Werner Schneider, Heike Schelges, Marianne Waldmann-Laue | 1994-02-15 |