Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10945941 | Powerful hair treatment agent with anti-washout effect | Volker Scheunemann, Rene Krohn | 2021-03-16 |
| 10933005 | Powerful hair treatment agent having anti-washout effect | Volker Scheunemann, Rene Krohn | 2021-03-02 |