Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9022258 | Multi-component mixing system having a rotatable container and container therefor | Andreas Grundler, Udo Friese, Susanne Botzum, Manuel Meier-Staude, Guenter Jasper +4 more | 2015-05-05 |
| 8631973 | Single-use cartridges for the storing and dispensing of dental two-component impression materials | Andreas Grundler, Alfred Von Schuckmann | 2014-01-21 |
| 7353972 | Sealing piston for cartridges with de-aeration and barrier properties | — | 2008-04-08 |
| 7053135 | Two-component dental molding composition having at least one anti-acid acting compound | Matthias Schaub, Michael Freckmann, Holger Urbas | 2006-05-30 |
| 6503994 | Silicone composition curing at room temperature and the use thereof | Michael Freckmann, Matthias Schaub | 2003-01-07 |
| 6218461 | Silicone composition curing at room temperature and the use thereof | Peter Schwabe, Michael Freckmann | 2001-04-17 |
| 4707504 | Porous fillers in polymerizable compositions | Michael Walkowiak, Wolfgang Podszun, Werner Finger | 1987-11-17 |