Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939960 | Cellulose ethers | Erik-Andreas Klohr, Jörg Neubauer, Wolfgang Koch, Klaus Szablikowski, Wolfgang Wagenknecht +1 more | 2005-09-06 |
| 6872820 | Finely divided polysaccharide derivatives | Gunter Weber, Bernd Klinksiek, Jurgen Hinderer, Benno Ulfik | 2005-03-29 |