Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10629098 | Permanent security film with high transparency and without predetermined breaking points | Haroldo Rodrigues, Guenther Dickhaut, Juergen Pachmann, Detlef Birth | 2020-04-21 |
| 10611130 | Extruded matt foil with improved mechanical properties and a high weathering resistance | Claude Guenanten, Helmut Haring, Detlef Birth, Max Conrad, Eric Reinheimer +3 more | 2020-04-07 |