Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479450 | Bleaching system | Ulrich Pegelow, Beatrix Kottwitz, Marita Grothus, Maria Liphard | 2002-11-12 |
| 6417151 | Activators for peroxide compounds in detergents and cleaning agents | Marita Grothus, Beatrix Kottwitz, Ulrich Pegelow, Guenter Uphues, Inken Prueser | 2002-07-09 |
| 6409770 | Bleaching and washing agents with enzyme bleaching system | Maria Grothus, Achim Richert | 2002-06-25 |
| 6384992 | Holder for attaching a component with a dovetail slot | — | 2002-05-07 |
| 6369939 | Illumination device for a microscope including two light sources | Michael Ganser, Helmut Rühl, Manfred Gilbert | 2002-04-09 |