Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398104 | Odorless thiols for permanent waving, straightening and depilatory applications | Guiru Zhang, Stephanie Lee Davis, David S. Salloum | 2025-08-26 |
| 12226515 | Method for colouring hair including pretreatment | Lars Siegfried Dahne, Mandy Hecht, Mathias Kurt Herrlein, Katrin Kaestle, Monica Jo Patten | 2025-02-18 |