Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881442 | Continuous two-stage preparation of solvent-free polyacrylate hotmelt PSAs | Marc Husemann, Stephan Zollner, Klaus Massow | 2005-04-19 |
| 6780271 | METHOD FOR CONTINUOUS, SOLVENT AND MASTICATION-FREE PRODUCTION OF PRESSURE-SENSITIVE SELF-ADHESIVE MATERIALS BASED ON NON-THERMOPLASTIC ELASTOMERS AND THEIR COATING FOR THE PRODUCTION OF SELF-ADHESIVE ARTICLES | Axel Burmeister, Sven Hansen, Ralf Hirsch, Heiko Leydecker, Klaus Massow +1 more | 2004-08-24 |
| 6527899 | Process for producing a rubber-based double-sided pressure-sensitive adhesive tape | Bernd Dietz, Werner Kluge-Paletta, Werner Karmann, Bodo Szonn | 2003-03-04 |
| 6506447 | PROCESS FOR THE CONTINUOUS, SOLVENT- AND MASTICATION-FREE PRODUCTION OF PRESSURE-SENSITIVE SELF-ADHESIVE COMPOSITIONS BASED ON NON-THERMOPLASTIC ELASTOMERS AND COATING THEREOF TO PRODUCE SELF-ADHESIVE ARTICLES | Ralf Hirsch, Sven Hansen, Klaus Massow, Jorg Speer, Hermann Neuhaus-Steinmetz | 2003-01-14 |
| 6117531 | Self adhesive tape | Wolfgang Schacht, Robert Gereke, Jochen Stähr | 2000-09-12 |
| 5869131 | Process for the simultaneous treatment of the top and bottom sides of a web of paper support | Karsten Seitz, Ralf Hirsch, Christian Detzer, Herbert Knolle | 1999-02-09 |
| 5688589 | Self-adhesive tape | Wolfgang Schacht, Robert Gereke, Holger Hoffmann | 1997-11-18 |