Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9487636 | Flameproofing | Christian Rocktäschel | 2016-11-08 |
| 7267744 | Pulp treatment and process | Ian Graveson, Derek Andrew Weightman | 2007-09-11 |
| 6538130 | Manufacture of viscose and of articles therefrom | Klaus Fischer, Tatjana Poggi | 2003-03-25 |