Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11033875 | Packing assembly, material exchange column, and method | Johann Ferstel, Anton Moll, Ludwig Bauer, Manh Hung Nguyen, Rainer Hoffmann +1 more | 2021-06-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11033875 | Packing assembly, material exchange column, and method | Johann Ferstel, Anton Moll, Ludwig Bauer, Manh Hung Nguyen, Rainer Hoffmann +1 more | 2021-06-15 |