Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383482 | Hair coloring compositions | Viktoriya SENDYUREVA, Manfred Schmitt, Felix Herkner, Bjorn Timo Hoffmann | 2025-08-12 |
| 11696877 | Gel network hair treatment compositions with reduced odor | Moussa Barhoum, Pascale Smets, Manfred Schmitt, Ingrid Merere, Christine Marie Cahen | 2023-07-11 |
| 11344485 | Hair colouring or bleaching products, and compositions thereof, with alkali canceling effect | Manfred Schmitt, Rebecca KNOBLOCH | 2022-05-31 |