Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676319 | Glue stick | Werner Panter, Hans-Martin Kapsa | 2004-01-13 |
| 5795436 | Adhesive stick with plunger-shaped retaining device for the stick composition | Hans Halm, Klaus Eichler, Hans-Martin Kapsa | 1998-08-18 |