Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9826822 | Toothbrush | Christoph Geiberger | 2017-11-28 |
| 7691309 | Process for making a toothbrush | Winfried Ebner | 2010-04-06 |
| 7546658 | Toothbrush | Michael Koeth, Klaus Reinbold, Thomas Clos, Andreas Lanvers, Christoph Geiberger | 2009-06-16 |
| 7108496 | Stack mould assembly | — | 2006-09-19 |
| 6864381 | Process for preparing acyloxybenzenesulfonates | Alexander Lerch, Michael Seebach | 2005-03-08 |
| 6822113 | Process for preparing acyloxybenzenesulfonates | Gerd Reinhardt, Peter Naumann, Alexander Lerch, Narayan D. Sadanani | 2004-11-23 |
| 6790981 | Process for the preparation of acyloxybenzenesulfonates | Peter Naumann | 2004-09-14 |
| 5384421 | Process for making sodium acylisethionates | James F. Day, Rainer H. R. Muth | 1995-01-24 |