Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5456850 | Fluid to pasty washing agent containing bleach | Guenther Amberg, Paul Schulz, Jean-Marie Paillau | 1995-10-10 |
| 5234628 | Paste-form, low-foaming non-phosphate detergent | Guenther Amberg | 1993-08-10 |
| 5221488 | Process for dosing paste-form detergents | Guenter Amberg, Heiner Brinkmann, Rolf Ullrich, Guntram Walther | 1993-06-22 |
| 4889644 | Machine washing process: detergent paste and automatic dispenser | Guenther Amberg, Wolfgang Bechstedt, Paul Schulz | 1989-12-26 |
| 4832863 | Low-foam phosphate-free detergent | Helmut Grund | 1989-05-23 |
| 4581153 | Washing and cleaning agents | Helmut Grund | 1986-04-08 |