Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8430935 | Colorants for keratinic fibres having optimized viscosity adjustment | Konstantin Goutsis, Marc Krippahl | 2013-04-30 |
| 8425623 | Thickened oxidation preparations | Konstantin Goutsis, Marc Krippahl | 2013-04-23 |
| 7825268 | Alkoxylactones, alkoxylactams and alkoxythiolactams for controlling processes based on microbial interaction | Stefan Stumpe, Roland Breves, Ursula Huchel, Andre Hatzelt | 2010-11-02 |
| 7294727 | Catalyst preparation | Jan-Karel Frederik Buijink | 2007-11-13 |
| 4940827 | Catalyst system for olefin disproportionation | Coenraad H. Wilms, Donald Reinalda, Hendrik W. Bruijn | 1990-07-10 |
| 4916102 | Catalyst system for olefin disproportionation | Coenraad H. Wilms, Donald Reinalda, Hendrik W. Bruijn | 1990-04-10 |