Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10383801 | Process for semi-permanent hair straightening and aftercare of the hair | Burkhard Rose | 2019-08-20 |
| 9776021 | Anhydrous dyeing composition and process for dyeing hair | — | 2017-10-03 |
| 9737475 | Anhydrous dyeing composition and process for dyeing hair | — | 2017-08-22 |
| 9579277 | Conditioning composition for hair | Michael Molenda, Ilka Tietjen | 2017-02-28 |
| 8632609 | Bleaching composition | Jonathan Wood | 2014-01-21 |
| 8388699 | Method for levelling hair colour | Jonathan Wood, Martin Uellner | 2013-03-05 |
| 8388701 | Composition and method for colouring hair | Martin Uellner | 2013-03-05 |
| 8372160 | Method for levelling hair colour | Jonathan Wood, Martin Uellner | 2013-02-12 |
| 8317880 | Composition and method for levelling hair colour | Jonathan Wood, Ovidiu Feier-Iova, Achim Scholl, Axel Balke | 2012-11-27 |
| 8317881 | Composition and method for levelling hair colour | Jonathan Wood, Ovidiu Feier-Iova, Achim Scholl, Axel Balke | 2012-11-27 |
| 8137414 | Coloring and perming compositions for hair | Jonathan Wood, Alexandra Meuser | 2012-03-20 |
| 8137415 | Coloring composition | Jonathan Wood, Alexandra Meuser | 2012-03-20 |
| 8137413 | Coloring composition | Jonathan Wood, Alexandra Hullmann | 2012-03-20 |
| 8044007 | Composition for keratin fibres comprising an arylated silicone | Michael Molenda, Martin Hoffmann | 2011-10-25 |
| 7896930 | Process for preparing bleaching/highlighting composition and use of such compositions | Heiko Maile | 2011-03-01 |
| 7758658 | Colouring composition | Michael Molenda, Martin Hoffmann | 2010-07-20 |
| 7759297 | Cleansing composition comprising an arylated silicone with five phenyl groups | Michael Molenda, Martin Hoffmann | 2010-07-20 |
| 7744656 | Colouring composition | Michael Molenda, Martin Hoffmann | 2010-06-29 |
| 7662760 | Cleansing composition comprising a ternary surfactant mixture and polyaryl siloxane | Michael Molenda, Martin Hoffmann | 2010-02-16 |
| 7524336 | Colouring composition | Martin Hoffmann | 2009-04-28 |
| 5948124 | Composition for dyeing human hair comprising a cationic dye, a zwitterionic surfactant, and an anionic UV-absorber | — | 1999-09-07 |