Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7070627 | Composition for the dyeing of human hair | Klaus Kaffenberger | 2006-07-04 |
| 7070628 | Composition for the dyeing of human hair | Klaus Kaffenberger | 2006-07-04 |
| 7056352 | Composition for the dyeing of human hair | Klaus Kaffenberger, Bernd Noecker, Ruediger Wilz | 2006-06-06 |
| 6991660 | Composition for the dyeing of human hair | Klaus Kaffenberger, Bernd Noecker, Ruediger Wilz | 2006-01-31 |
| 6986794 | Composition of the dyeing of human hair | Klaus Kaffenberger | 2006-01-17 |
| 6852133 | Composition for the dyeing of human hair | Klaus Kaffenberger | 2005-02-08 |
| 6616707 | Process and composition for the oxidative dyeing of human hair | — | 2003-09-09 |
| 6572663 | Method for producing hair coloring preparations with improved viscosity | Adrian Pitfield, Frank Golinski, Joerg Kahre, Thomas Foerster, Markus Sumser +1 more | 2003-06-03 |
| 6528045 | Process for the preparation of stable aqueous hair dyeing emulsions | Frank Golinski | 2003-03-04 |
| 6379657 | Composition and process for de-coloring dyed hair | Walter Eberling | 2002-04-30 |
| 6302920 | Composition for dyeing and bleaching of human hair and process for its preparation | Peter F. F. Hirschfeld, Walter Eberling | 2001-10-16 |
| 6277154 | Pre-emulsion and use thereof for the preparation of a hair dyeing composition as well as process for the preparation of a hair dyeing emulsion | — | 2001-08-21 |
| 6224637 | Composition for the dyeing of human hair | Frank Golinski, Helmar R. Wagner | 2001-05-01 |
| 5989530 | Bleaching composition for human hair and process for its production | Frank Kufner | 1999-11-23 |
| 5951969 | Agent for the brightening, gloss improvement and dyeing of human hair | Frank Golinski, Frank Kufner | 1999-09-14 |
| 5525123 | Composition for simultaneous dyeing and brightening of human hair | Daisuke Misu | 1996-06-11 |
| 5431698 | Process for oxidative dyeing and re-dyeing of human hair | Jurgen Tennigkeit, Guenter Much | 1995-07-11 |
| 5421833 | Hair dye compositions based on oxidation dyestuff precursors | — | 1995-06-06 |
| 5318599 | Hair dye composition | Jurgen Tennigkeit, Frank Kufner | 1994-06-07 |
| 5176716 | Hair dye composition and its application method | Frank Kufner, Jurgen Tennigkeit | 1993-01-05 |
| 4294293 | Method of mixing cosmetic multi-component preparations and set of apparatus for the practice of the method | Jurgen Tennigkeit | 1981-10-13 |