Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322079 | Hair dye | Gabriele Weser, Ulrike Schumacher, Juergen Schoepgens | 2019-06-18 |
| 10322071 | Hair dye | Juergen Schoepgens | 2019-06-18 |
| 10179099 | Decolorization of dyed keratin fibers | Juergen Schoepgens | 2019-01-15 |
| 10179093 | Compositions and methods for coloring keratinic fibers | Udo Erkens | 2019-01-15 |
| 10137067 | Two-component products in bags for the oxidative dyeing of keratin fibres | — | 2018-11-27 |
| 10130570 | Keratinous fiber treatment product and method | Thorsten Knappe | 2018-11-20 |
| 10111508 | Composition and method for treating keratin fibers with flash evaporation | Thorsten Knappe | 2018-10-30 |
| 10098819 | Compositions and methods for lightening the color of keratinic fibers | Udo Erkens | 2018-10-16 |
| 10098826 | Composition and method for treating keratin fibers with flash evaporation | Thorsten Knappe | 2018-10-16 |
| 10092497 | Bleaching agent containing polymers | Udo Erkens | 2018-10-09 |
| 10080710 | Multi-tonal one step dyeing with thickened pre-treatment solution | Constanze Neuba | 2018-09-25 |
| 10045924 | Multi-component packaging unit for oxidatively dyeing keratin fibers, having reduced ammonia odor | Constanze Neuba | 2018-08-14 |
| 10034822 | Fashionable copper shades in a nonionic base | Constanze Neuba | 2018-07-31 |
| 9943476 | Foaming bleach-blonding compositions | Udo Erkens | 2018-04-17 |
| 9925133 | Multi-tonal one step dyeing with thickened pre-treatment solution | Constanze Neuba | 2018-03-27 |
| 9918910 | Multi-tonal one step dyeing with foam-type pre-treatment solution | Constanze Neuba, Norbert Schettiger | 2018-03-20 |
| 9918928 | Multi-tonal one step dyeing with thickening pre-treatment solution | Constanze Neuba | 2018-03-20 |
| 9849076 | Shine-producing hair treatment agent | Uwe Bergemann, Pamela Kaftan | 2017-12-26 |
| 9345650 | Composition and method for the smoothing of fibres containing keratin | Meike Ludwig, Inge Neubueser | 2016-05-24 |
| 9034307 | Agent for fibers containing keratin, containing at least one specific amphiphilic cationic polymer and at least one additional film-forming cationic and/or stabilizing polymer | Pamela Kaftan | 2015-05-19 |
| 8685377 | Agent for fibers containing keratin, comprising at least one specific amphiphilic cationic polymer and at least one specific, additional film-forming anionic and/or stabilizing anionic polymer | Pamela Kaftan | 2014-04-01 |
| 8663605 | Agent for fibers containing keratin, comprising at least one specific amphiphilic cationic polymer, at least one cationic styling polymer that is different therefrom and at least one film-forming non-ionic and/or stabilizing non-ionic polymer | Pamela Kaftan | 2014-03-04 |
| 8603447 | Agent for treating keratin-containing fibers, containing a non-ionic starch modified by propylene oxide and an additional film-forming and/or stabilizing nonionic polymer | Pamela Kaftan, Rolf Bayersdoerfer, Matthias Schweinsberg, Ralf Roenisch, Mathias Schriefers +3 more | 2013-12-10 |
| RE44455 | Measuring array | — | 2013-08-27 |
| 8506941 | Agent for fibers containing keratin, containing at least one specific amphiphilic cationic polymer and at least one additional film-forming cationic and/or stabilizing polymer | Pamela Kaftan | 2013-08-13 |