Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104299 | Use of a viscose fiber | Alexander Bachmann, Sebastian BASEL, Daniela Beck | 2024-10-01 |
| 11313075 | Man-made cellulosic fiber and nonwoven product or fabric comprising the cellulosic fiber | Jörg Kühn, Walter Roggenstein, Bernd Seger | 2022-04-26 |
| 11149367 | Regenerated cellulose fiber | Haio Harms, Walter Roggenstein | 2021-10-19 |
| 10435481 | Regenerated cellulose fiber | Konrad Brunner, Matthew North, Reinhold Röthenbacher, Walter Roggenstein, Roland Scholz | 2019-10-08 |
| 10047458 | Regenerated cellulose fiber | Walter Roggenstein, Calvin Woodings, Haio Harms | 2018-08-14 |
| 9279196 | Regenerated cellulose fiber | Walter Roggenstein, Calvin Woodings, Haio Harms | 2016-03-08 |