Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154478 | Self-heating agents for reductive decolorization of dyed keratinous fibers | Torsten Lechner | 2021-10-26 |
| 11077040 | Emulsions for enhanced reductive decoloration of keratin fibers | Burkhard Mueller | 2021-08-03 |
| 11077041 | Agents for reductive decolourisation of dyed keratinous fibres | Torsten Lechner | 2021-08-03 |