Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9486532 | Esterified cellulose ethers of low viscosity | Meinolf Brackhagen, Steven J. Guillaudeu, Nicholas S. Grasman, Oliver Petermann, Matthias Sprehe | 2016-11-08 |
| 9320799 | Esterified cellulose ethers having a specific substituent distribution | Robert L. Sammler, Meinolf Brackhagen, Oliver Petermann, Roland Adden, Nicholas S. Grasman +1 more | 2016-04-26 |