Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679146 | Moulding materials and spinning materials containing cellulose | Wolfram Kalt, Johann Manner | 1997-10-21 |
| 5662858 | Process for the production of cellulose fibres having a reduced tendency to fibrillation | Markus Eibl, Johann Schickermuller | 1997-09-02 |
| 5653931 | Process for the production of cellulose moulded bodies | Markus Eibl | 1997-08-05 |
| 5628941 | Process for the production of cellulose moulded bodies | Wolfram Kalt, Johann Manner, Eduard Mulleder, Bruno Mangeng, Arnold Nigsch +2 more | 1997-05-13 |
| 5601767 | Process for the production of a cellulose moulded body | Dieter Eichinger, Markus Eibl | 1997-02-11 |
| 5602247 | Process for the purification of aqueous solutions of tertiary amine-oxides | Eduard M ulleder | 1997-02-11 |