Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783666 | Polypropylene composition with excellent paint adhesion | Georg Grestenberger, Claudia Kniesel, Dietrich Gloger | 2017-10-10 |
| 9701825 | Stiff polypropylene composition suitable for primerless painting | Georg Grestenberger, Claudia Kniesel, Dietrich Gloger | 2017-07-11 |