Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724723 | Device for applying a foaming reaction mixture | Ralf Köster, Horst-Uwe Jung | 2017-08-08 |
| 7989516 | Plastic composite elements and a process for the production thereof | Peter Haas, Hartwig Grammes | 2011-08-02 |