Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668100 | Detergent mixtures and detergents or cleaning formulations with improved dissolving properties | Karl Schmid, Andreas Syldath, Thomas Krohnen, Michael Neuss, Hubert Pawelczyk +2 more | 1997-09-16 |
| 5597794 | Process for the production of detergent surfactant granules comprising a recycle step | Volker Bauer, Wilfried Raehse, Andreas Syldath | 1997-01-28 |