Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D953043 | Cleaning brush | — | 2022-05-31 |
| 10932544 | Pen having an integrally injection-moulded coating sleeve | Wolfgang Kaul | 2021-03-02 |
| 10849404 | Pencil comprising an integrally injection-moulded layered casing | Wolfgang Kaul | 2020-12-01 |
| 9532642 | Hollow mascara brush | — | 2017-01-03 |