Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759874 | Gelling esterified cellulose ethers | Oliver Petermann | 2020-09-01 |
| 10610491 | Composition comprising an organic liquid diluent and a specific hydroxyalkyl methylcellulose | Meinolf Brackhagen, Roland Adden | 2020-04-07 |
| 10577432 | Cellulose ether powders | Roland Adden, Tirtha Chatterjee, Meinolf Brackhagen | 2020-03-03 |
| 10526421 | Esterified cellulose ethers of low acetone-insoluble content | Oliver Petermann, Matthias Sprehe | 2020-01-07 |