Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131091 | Drywall construction system with spring rail | Volker Mueller | 2021-09-28 |
| 11104614 | Gypsum plasterboard | Felix Friedel | 2021-08-31 |
| 10947723 | Multilayered layered body comprising a thermal insulation body | Klaus Wandler | 2021-03-16 |