Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851633 | Cleaning composition | Stephan Dörries, Ralf Krack, Michael Schmidt | 2023-12-26 |
| 11639018 | Method and device for cleaning a polymer melt | Klaus Schafer, Jörg Alexander, Friedel Dickmeiss | 2023-05-02 |