Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691295 | Detergent compositions | Karl-Heinz Maurer, Beatrix Kottwitz, Jorg Poethkow, Albrecht Weiss, Irmgard Schmidt +1 more | 1997-11-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691295 | Detergent compositions | Karl-Heinz Maurer, Beatrix Kottwitz, Jorg Poethkow, Albrecht Weiss, Irmgard Schmidt +1 more | 1997-11-25 |