Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392306 | Polycondensation product based on aromatic compounds, method for the preparation and use thereof | Frank Dierschke, Torben Gädt, Uwe Gehrig, Michael Melchart, Mario Vierle +4 more | 2019-08-27 |
| 10174144 | Cationic copolymers | Alexander Kraus, Frank Dierschke, Maxim Pulkin, Luc Nicoleau | 2019-01-08 |