Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179314 | Liquid composition comprising hair direct dyes | Jonathan Wood, Anja Aechtner, Sandra Schmelz | 2021-11-23 |
| 9662289 | Process for permanent shaping of human hair | Alexandra Hullmann, Jonathan Wood, Sabine Schäfer, Bernd Nöcker | 2017-05-30 |
| 8753616 | Process for permanent shaping of human hair | Alexandra Hullmann, Jonathan Wood, Sabine Schäfer, Bernd Nöcker | 2014-06-17 |
| 8337570 | Process for oxidative colouring keratin fibres | Alexandra Hullmann, Martin Uellner, Sabine Schäfer, Bernd Nöcker | 2012-12-25 |
| 8029576 | Composition for dyeing keratin fibres | Bernd Noecker, Jonathan Wood, Ruediger Wilz | 2011-10-04 |
| 5989530 | Bleaching composition for human hair and process for its production | Heribert Lorenz | 1999-11-23 |
| 5951969 | Agent for the brightening, gloss improvement and dyeing of human hair | Frank Golinski, Heribert Lorenz | 1999-09-14 |
| 5318599 | Hair dye composition | Heribert Lorenz, Jurgen Tennigkeit | 1994-06-07 |
| 5176716 | Hair dye composition and its application method | Heribert Lorenz, Jurgen Tennigkeit | 1993-01-05 |