Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5567340 | Nitrogen-free anionic softeners | Ansgar Behler, Uwe Ploog, Guenther Uphues, Bernd Wahle, Peter Waltenberger | 1996-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5567340 | Nitrogen-free anionic softeners | Ansgar Behler, Uwe Ploog, Guenther Uphues, Bernd Wahle, Peter Waltenberger | 1996-10-22 |