Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368583 | Hair treatment composition | Son Nguyen Kim | 2002-04-09 |
| 6365697 | Water-soluble or water-dispersible polyurethanes with terminal acid groups, the production and the use thereof | Son Nguyen Kim | 2002-04-02 |
| 6191188 | Aqueous compositions and their use | Peter Hossel, Volker Schehlmann | 2001-02-20 |
| 6153174 | Cosmetic compositions comprising a combination of UV absorbers | Thomas Wunsch, Horst Westenfelder, Beate Trentmann | 2000-11-28 |
| 6153179 | Hair setting lotions | Rainer Blankenburg, Axel Sanner | 2000-11-28 |
| 6132705 | Cosmetic or pharmaceutical compositions for use on the skin | Volker Schehlmann, Christian Schade, Axel Sanner, Hans-Ulrich Wekel | 2000-10-17 |
| 6074472 | Hydrolytic preparation of titanium dioxide pigments | Harald Jachow, Ekkehard Schwab, Claudius Kormann, Wilma M. Dausch, Horst Westenfelder | 2000-06-13 |
| 6036962 | Cosmetic compositions comprising sulfonate groups containing polyamides | Wolfgang Muller, Stefan Stein, Jorg Breitenbach, Axel Sanner | 2000-03-14 |
| 6015551 | Copolymers of carboxylic acids and multiply olefinically unsaturated carboxylic acid derivatives and their use as thickeners and dispergents | Christian Schade, Hans-Ulrich Wekel, Axel Sanner | 2000-01-18 |
| 6007828 | Cosmetic preparations containing photostable UV-A filters | Martin Holderbaum, Alexander Aumuller, Horst Westenfelder, Thomas Wunsch | 1999-12-28 |
| 5821380 | 2-cyanoacrylic esters | Martin Holderbaum, Alexander Aumuller, Hubert Trauth, Guido Voit, Alfred Krause | 1998-10-13 |
| 5800803 | Oral composition exhibiting enhanced uptake by dental tissue of noncationic antibacterial agents | Yelloji-Rao Mirajkar, Abdul Gaffar, Stefan Stein, Ekkehard Jahns, Reinhold Dieing | 1998-09-01 |
| 4709109 | Preparation of alkenylaromatics | Martin Fischer | 1987-11-24 |
| 4594447 | Process for catalytic dimerization of acrylic acid derivatives | Gunther Wilke, Ludwig Stehling | 1986-06-10 |