Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731404 | Multilayer film having high tear strength | Matthias Mauser, Christian Hermann, Peter Wieland | 2023-08-22 |
| 10507632 | Packaging film | Stefan Sitzmann, Larissa Zirkel, Harald GERLACHER, Werner Schmidt | 2019-12-17 |
| 10435525 | Film with adjustable water vapor-permeability | Siegfried Schmitzer | 2019-10-08 |
| 9982167 | Precursor composite material, method for producing a precursor composite material, method for producing a composite material and use of a precursor composite material and of a composite material | Christian Hermann | 2018-05-29 |
| 9872802 | Quiet-opening wrapper | Stefan Sitzmann | 2018-01-23 |
| 9469788 | Predominantly biodegradable release film | Kurt Stark, Stefan Sitzmann | 2016-10-18 |
| 8597796 | Flushable multilayer film | — | 2013-12-03 |