Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799916 | Rucksack applicator device | Hans-Leo Fernschild, Heiko Faubel, Ulrike Scheuvens | 2004-10-05 |
| 6793760 | Cleaning agent for PVC surfaces | Horst Hoffmann, Joerg-Peter Gehrke, Horst Kleinert | 2004-09-21 |
| 6689305 | Process for consolidating particulate solids and cleaning products therefrom II | Peter J. Fernholz, Sandra Witt, Hans-Peter Koehler, Wolfgang Preibsch, Horst Pruehs | 2004-02-10 |