Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8460400 | Hair coloring composition | Manfred Schmitt | 2013-06-11 |
| 8398724 | Methods for preparing hair coloring compositions | Manfred Schmitt | 2013-03-19 |
| 8382854 | Hair coloring compositions with a non-ammonia alkalizing agent | Manfred Schmitt | 2013-02-26 |
| 8034127 | Thickened hair colourant and bleaching compositions | Andrei Sergeevich Bureiko | 2011-10-11 |
| 8029578 | Thickened hair colourant and bleaching compositions | Andrei Sergeevich Bureiko | 2011-10-04 |
| 7670391 | Dye-containing pellets for coloring keratin fibers | Petra Braun, Wolfram Englisch | 2010-03-02 |
| 7648535 | Agent for coloring keratin fibres | Petra Braun, Jolanthe Kujawa, Martina Glattefelder, Anne Entzminger, Anette Sallwey +1 more | 2010-01-19 |
| 7637962 | Multicomponent kit and method for dyeing keratin fibers | Petra Braun | 2009-12-29 |
| 7465322 | Nacreous colorant for keratin fibers | Jolanthe Kujawa | 2008-12-16 |
| 7458992 | Dye-containing pellets for dyeing keratin fibres | Petra Braun, Wolfram Englisch | 2008-12-02 |
| 7320711 | Dyestuff for keratin fibers | Petra Braun | 2008-01-22 |
| 7125427 | Coloring agent for keratin fibers | Wilhelm Abels, Manfred Schmitt, Gabriele Hess, Anke Frank | 2006-10-24 |
| 7074393 | Compositions for removing or lightening hair color | Gabriele Hess, Dirk Lauscher | 2006-07-11 |
| 6737046 | Composition for a hair treatment preparation in the form of an aerosol foam | Wilhelm Abels, Mehrdad Jahedshoar | 2004-05-18 |
| 6602494 | Transparent water-silicon hair conditioning agent | Mehrdad Jahedshoar, Jennifer Imperial, Karin Steinbrecht, Wilhelm Abels | 2003-08-05 |
| 6528046 | Clear hair treatment composition | Wilhelm Abels, Mehrdad Jahedshoar | 2003-03-04 |
| 6488918 | Powdery cosmetic composition and method of making same | Gabriele Hess, Dirk Lauscher | 2002-12-03 |