Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7678156 | Compositions for treating keratinic fibers, methods of treating such fibers therewith and compounds contained therein | Wibke Gross, Sandra Mausberg, Doris Oberkobusch | 2010-03-16 |
| 7473280 | Coloring agent compositions and methods of treating keratin fibers therewith | Wibke Gross, Sandra Mausberg, Doris Oberkobusch | 2009-01-06 |
| 7393367 | Agent for dyeing keratin-based fibers | Wibke Gross, Doris Oberkobusch, Helmut Muller, Carsten Brake | 2008-07-01 |
| 7300472 | Agents for coloring fibers containing keratin | Wibke Gross, Doris Oberkobusch, Sandra Mausberg | 2007-11-27 |
| 4900543 | Cationic polymers as antistatic additives for hair preparations | Wolfgang Ritter, Rolf Tenhaef, Kurt Seidel | 1990-02-13 |
| 4900544 | Cationic polymers as antistatic additives for hair preparations | Wolfgang Ritter, Rolf Tenhaef, Kurt Seidel | 1990-02-13 |
| 4803068 | Hair-treatment preparation for improved wet combability | Uwe Ploog, Peter Busch, Klaus Thiele, Karl Giede | 1989-02-07 |
| 4666712 | Cold permanent wave composition | Detlef Hollenberg, Hans-Wolfgang Cortekar, Karl Giede | 1987-05-19 |
| 4496536 | Sebosuppressive cosmetic preparations containing long-chained _alkanols and antioxidants | Hinrich Moller, Siegfried Wallat, Karl Giede | 1985-01-29 |