Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703035 | Highly concentrated aqueous fabric softners having improved storage stability | Horst Birkhan, Michael Fender, Bernhard Irrgang, Christiane Loffert | 1997-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703035 | Highly concentrated aqueous fabric softners having improved storage stability | Horst Birkhan, Michael Fender, Bernhard Irrgang, Christiane Loffert | 1997-12-30 |