Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507473 | Process for the continuous granulation of carboxymethyl cellulose | Hans-Gert Kirchner, Reinhard Nader | 1985-03-26 |
| 4404370 | Purification of cellulose and starch ethers with counter current washing | Volker Hartwig, Christian Kords, Detmar Redeker | 1983-09-13 |
| 4398024 | Process for the purification of cellulose and starch ethers | Christian Kords, Detmar Redeker | 1983-08-09 |