Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5883068 | Pumpable water-containing surfactant concentrates | Hermann Hensen, Joerg Kahre, Werner Seipel | 1999-03-16 |
| 4744924 | Cosmetic detergent base | Hermann Hensen, Dagmar Stuhrmann, Renate Kruse | 1988-05-17 |
| 4216256 | Reversible basket liner | — | 1980-08-05 |