Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071814 | Process for preparing polyetheramines | Andreas Gallas, Klaus Raab, Franz-Xaver Scherl, Olaf Wachsen | 2011-12-06 |
| 7696385 | Polyetheramine production method | Andreas Gallas, Martin Glos, Klaus Raab, Franz-Xaver Scherl, Olaf Wachsen | 2010-04-13 |