Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10813871 | Non-chemical smoothing and de-curling agents | Aileen Wagner | 2020-10-27 |
| 10667998 | Odor-reduced bleaching | Hartmut Manneck, Stefan Hoepfner | 2020-06-02 |
| 10596097 | Method for multi-tonal color modification of keratinous fibers | Hartmut Manneck, Stefan Hoepfner | 2020-03-24 |