Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5446188 | Process for the production of highly concentrated fatty alcohol sulfate pastes | Bert Gruber, Guenter Hendricks | 1995-08-29 |
| 5399297 | Solid detergents | Guenther Panthal, Karl-Heinz Linde | 1995-03-21 |
| 5319117 | Process for the sulfonation of unsaturated fatty acid glycerol esters | Bernd Fabry, Michael Schaefer | 1994-06-07 |
| 5294726 | Process for the preparation of light-colored oleic acid sulfonates | Ansgar Behler, Michael Vogt | 1994-03-15 |
| 4880898 | Water-soluble polycondensates based on fatty acids, dialkanolamine and maleic anhydride, a process for their production, hydraulic compositions containing them and their use | Bernd Wahle, Horst Ziche, Erhard Schinski | 1989-11-14 |
| 4772289 | Primer for leather finishes | Hans-Herbert Friese, Gerhard Kaindl, Michael Marschner, Uwe Ploog, Ludwig Schieferstein +2 more | 1988-09-20 |
| 4749750 | Method for lubricating PVC plastics | Kurt Worschech, Bernd Wegemund, Uwe Ploog | 1988-06-07 |
| 4668733 | Pour point depressants comprising polyolefins modified with side chains | Herbert Fischer, Claus-Peter Herold, Wolfgang Zoellner | 1987-05-26 |
| 4634544 | Detergent composition for colored fabrics | Rudolf Weber, Winfried Pochandke, Hans Andree | 1987-01-06 |