Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9486532 | Esterified cellulose ethers of low viscosity | Meinolf Brackhagen, Steven J. Guillaudeu, Nicholas S. Grasman, Oliver Petermann, Robert L. Schmitt | 2016-11-08 |
| 9453081 | Process of preparing an ester of a cellulose ether | Oliver Petermann, Robert B. Appell | 2016-09-27 |