Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9561170 | Hair care polymer | Robin Elisabeth Maria Jacobus Daenen, Franciscus Johannes Marie Derks, Dirk Weber | 2017-02-07 |
| 9539197 | Hair care polymer | Robin Elisabeth Maria Jacobus Daenen, Franciscus Johannes Marie Derks, Dirk Weber | 2017-01-10 |
| 8029576 | Composition for dyeing keratin fibres | Bernd Noecker, Jonathan Wood, Frank Kufner | 2011-10-04 |
| 7306633 | Pre-treatment composition for oxidative coloring keratin fibres and process therefore | — | 2007-12-11 |
| 7056352 | Composition for the dyeing of human hair | Heribert Lorenz, Klaus Kaffenberger, Bernd Noecker | 2006-06-06 |
| 6991660 | Composition for the dyeing of human hair | Heribert Lorenz, Klaus Kaffenberger, Bernd Noecker | 2006-01-31 |