Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11957779 | Agent for dyeing keratinous material, containing aminosilicone, pigment and polysaccharide | Constanze Kruck, Sandra HILBIG, Melanie Moch, Daniela Kessler-Becker | 2024-04-16 |
| 11883522 | Agent for dyeing keratinous material, containing aminosilicone, a chromophoric compound and phosphorous-containing surfactant | Constanze Kruck, Sandra HILBIG, Melanie Moch, Daniela Kessler-Becker | 2024-01-30 |
| 11766396 | Kit and method for dyeing keratinous material by means of aminosilicone and a chromophoric compound | Constanze Kruck, Sandra HILBIG, Daniela Kessler-Becker, Melanie Moch | 2023-09-26 |