Issued Patents 2019
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10500141 | Cream-type hair coloring agent II | Burkhard Mueller | 2019-12-10 |
| 10493010 | Reductive color removal using sulfinic acid derivatives in paste | Burkhard Mueller | 2019-12-03 |
| 10456334 | Cream-type hair coloring agent | Burkhard Mueller, Veronique Munier | 2019-10-29 |
| 10456606 | Decolorization of colored keratinic fibers | Burkhard Mueller | 2019-10-29 |
| 10413486 | Hair dye | Burkhard Mueller, Veronique Munier | 2019-09-17 |
| 10413499 | Oxidative hair treatment with post-treatment for improving fastness to washing | Burkhard Mueller, Anja Reichert, Daniela Kessler-Becker | 2019-09-17 |
| 10335353 | Cream-type hair coloring agent III | Burkhard Mueller | 2019-07-02 |
| 10335352 | Cream-type hair coloring agent | Burkhard Mueller | 2019-07-02 |
| 10322071 | Hair dye | Burkhard Mueller | 2019-06-18 |
| 10322079 | Hair dye | Gabriele Weser, Ulrike Schumacher, Burkhard Mueller | 2019-06-18 |
| 10179099 | Decolorization of dyed keratin fibers | Burkhard Mueller | 2019-01-15 |