Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6189438 | Filtering device, filter element and method of manufacturing the filter element used for the preparation of brewed beverages | Uwe Bielfeldt, Christof Kleemann, Reinhard Stucher, Bernd Trebitz, Horst Emmerich +2 more | 2001-02-20 |
| D424369 | Filter paper | Uwe Bielfeldt, Christof Kleemann, Reinhard Stucher, Bernd Trebitz, Horst Emmerich +2 more | 2000-05-09 |