Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884840 | Preparation of acrylic hot-melt pressure-sensitive adhesives from aqueous disperse systems | Annemarie Muller | 2005-04-26 |
| 6627023 | Use of a fixing aid | Annemarie Muller | 2003-09-30 |
| 6590024 | Process to produce separation dispersions and their use | Annemarie Muller | 2003-07-08 |
| RE37612 | Residuelessly redetachable contact-adhesive sheetlike structures | Ekkehard Behrend, Peter Jauchen | 2002-03-26 |
| 5624751 | Repulpable carton sealing tape | Manfred Spies, Herbert Knolle, Robert Meyer, Andreas Westphal | 1997-04-29 |
| 5489642 | Repulpable contact adhesive | Andreas Westphal | 1996-02-06 |
| 4587152 | Residuelessly redetachable contact-adhesive sheetlike structures | Ekkehard Behrend, Peter Jauchen | 1986-05-06 |
| 4413082 | Water-soluble, pressure sensitive, self-adhesive compositions and articles made therewith | Ingrid Wesselkamp | 1983-11-01 |