Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8197699 | Process for preparing methylhydroxyalkylcellulose having a small number of coloured particles | Martin Kowollik, Wolfgang Dannhorn, Erik-Andreas Klohr, Hartwig Schlesiger, Bernhard Kranz +1 more | 2012-06-12 |