Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814904 | Method for producing cellulosic forms | Frank-Günter Niemz | 2004-11-09 |
| 6676739 | Method for producing a cellulose solution in an aqueous amine oxide, said solution having an increased thermal stability | Birgit Kosan, Christoph Michels, Michael Mooz, Frank-Günter Niemz | 2004-01-13 |