Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979996 | Composition containing quaternary amino-functional organosilicon compunds and production and use thereof | Burkhard Standke, Christian Wassmer, Irene Lippert, Stefan Scharfe, Heinz Lach +2 more | 2015-03-17 |
| 8728225 | Composition containing quaternary amino-functional organosilicon compounds and production and use thereof | Burkhard Standke, Christian Wassmer, Irene Lippert, Stefan Scharfe, Heinz Lach +2 more | 2014-05-20 |