Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10813869 | Aqueous oxidizing composition | Niu Jian | 2020-10-27 |
| 10478643 | Hair dyeing composition | Bernd Nöcker, Fariba Ghiasi | 2019-11-19 |
| 10196520 | Direct dyes and composition comprising the dyes | Hartmut Möhring | 2019-02-05 |
| 9498417 | Bleaching and colouring composition for hair | Hartmut Möhring | 2016-11-22 |
| 9278057 | Bleaching/highlighting composition containing calcium salts | Sabine Schäfer | 2016-03-08 |
| 9144534 | Aqueous oxidizing composition | Ovidiu Ferier-Iova | 2015-09-29 |
| 8883127 | Bleaching/highlighting composition containing calcium salts | Sabine Thieme | 2014-11-11 |
| 8845756 | Oxidizing composition for hair | Ovidiu Feieriova | 2014-09-30 |
| 8840682 | Oxidizing composition for hair | Ovidiu Feieriova | 2014-09-23 |
| 8579993 | Use of dyestuffs for dyeing keratin fibers and compositions comprising the dyestuffs | — | 2013-11-12 |
| 8523956 | Colouring composition for keratin fibres | Jonathan Wood, Anja Aechtner, Kristin Olsson, Takeshi Iizaki | 2013-09-03 |
| 7776106 | Dyestuffs and hair dye compositions | Roxana Barbieru, Werner Russ, Hartmut Moehring | 2010-08-17 |
| 7662193 | Hair dye composition | Kenichi Matsunaga, Hiromi Saimiya, Yasuhiro Ishiwata | 2010-02-16 |
| 7651538 | Hair dye composition | Masakazu Yamaguchi, Yasuhiro Ishiwata | 2010-01-26 |
| 7476261 | Hair dye composition | Masakazu Yamaguchi, Makiko Aimi, Yasuhiro Ishiwata | 2009-01-13 |
| 7198651 | Method of effecting a reversible color change of dyed hair | Masayoshi Nojiri, Toshio Kawagishi | 2007-04-03 |
| 7083655 | Hair dye composition | Toshio Kawagishi | 2006-08-01 |
| 7056355 | Hair dye composition and dyeing method | Toshio Kawagishi | 2006-06-06 |
| 7029501 | Hair dye composition | Toshio Kawagishi | 2006-04-18 |
| 6962610 | Hair dye composition | Toshio Kawagishi | 2005-11-08 |
| 6783558 | Hair coloring method and composition | Toshio Kawagishi | 2004-08-31 |
| 6733541 | Composition for the dyeing of human hair | — | 2004-05-11 |
| 6432147 | Hair coloring compositions | Louis Carlos Dias, James Charles Dunbar | 2002-08-13 |
| 6398821 | Hair coloring compositions | Louis Carlos Dias, James Charles Dunbar | 2002-06-04 |
| 6309426 | Hair coloring compositions | Louis Carlos Dias, James Charles Dunbar | 2001-10-30 |