Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D532046 | Correction tape | Lutz Paulus, Wulf Herrmannsen, Anja Jansen | 2006-11-14 |
| D521560 | Correction tape and transparent cap | Lutz Paulus, Wulf Herrmannsen, Anja Jansen | 2006-05-23 |
| 5518331 | Refillable ink pen | Werner Bohnert | 1996-05-21 |