Issued Patents 2017
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9827180 | Agents for oxidatively dyeing hair, containing specific combinations of developers and couplers | Astrid Kroos | 2017-11-28 |
| 9707166 | Means for dyeing hair, containing specific combinations of developers and couplers | Melanie Moch | 2017-07-18 |
| 9707167 | Agent for the oxidative dyeing of hair, containing specific combinations of developers and couplers | Melanie Moch | 2017-07-18 |
| 9707168 | Means for the oxidative dyeing of hair containing specific combinations of developers and couplers | Astrid Kroos | 2017-07-18 |
| 9655827 | Agents for oxidatively dyeing hair containing specific combinations of developers and couplers | Annika Koenen | 2017-05-23 |
| 9656101 | Agent for oxidatively dyeing hair containing specific combinations of developers and couplers | Annika Koenen | 2017-05-23 |
| 9649267 | Composition for oxidative colouring of hair comprising specific combinations of developers and couplers | Annika Koenen | 2017-05-16 |
| 9636288 | Means for oxidative dyeing of keratin fibers containing novel tetra-substituted derivatives of pyrimidine | Helmut Giesa, Melanie Moch | 2017-05-02 |