Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656454 | Method for producing surfactant granulates | Werner Seipel, Celia Kosboth, Hermann Hensen, Anke Eggers | 2003-12-02 |
| 6569410 | Sun protection compositions containing UV protection factors and esters of hydroxycarboxylic acids and alk(en)yl oligoglycosides | Karl Schmid, Bernd Fabry, Hermann Hensen | 2003-05-27 |