Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656224 | Process for the production of a cellulose suspension | Stefan Zikeli | 1997-08-12 |
| 5626810 | Process for the preparation of cellulose solutions | Stefan Zikeli | 1997-05-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656224 | Process for the production of a cellulose suspension | Stefan Zikeli | 1997-08-12 |
| 5626810 | Process for the preparation of cellulose solutions | Stefan Zikeli | 1997-05-06 |