Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869131 | Process for the simultaneous treatment of the top and bottom sides of a web of paper support | Frank Henke, Karsten Seitz, Ralf Hirsch, Christian Detzer | 1999-02-09 |
| 5624751 | Repulpable carton sealing tape | Manfred Spies, Peter Gleichenhagen, Robert Meyer, Andreas Westphal | 1997-04-29 |
| 5209973 | Adhesive paper tapes | Romanus Wille | 1993-05-11 |