Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8651582 | Method for producing a toothbrush head | Georges Driesen, Roland Doerr, Thorsten Koch, Michael Schmid, Bernd Nootbaar +4 more | 2014-02-18 |
| 8052222 | Bristle cluster stuffing tool ram and method of use | Georges Driesen, Michael Dümig | 2011-11-08 |