Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689305 | Process for consolidating particulate solids and cleaning products therefrom II | Peter J. Fernholz, Sandra Witt, Wolfgang Preibsch, Horst Pruehs, Karl-Heinz Rogmann | 2004-02-10 |
| 5858299 | Process for consolidating particulate solids | Peter J. Fernholz, Sandra Witt, Wolfgang Preibsch, Horst Pruehs, Karl-Heinz Rogmann | 1999-01-12 |
| 5698684 | Process for the production of alkyl glycosides | Karlheinz Hill, Manfred Weuthen | 1997-12-16 |