Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776021 | Anhydrous dyeing composition and process for dyeing hair | — | 2017-10-03 |
| 9737475 | Anhydrous dyeing composition and process for dyeing hair | — | 2017-08-22 |
| 9579277 | Conditioning composition for hair | Michael Molenda, Ilka Tietjen | 2017-02-28 |