Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626309 | Biodegradable, pressure-sensitive adhesive based on polyester-polyurethane | Ralf Ihrig, Uwe Schümann, Manfred Spies | 2020-04-21 |
| 9920223 | Double-sided adhesive tape having a first outer impact-adhesive side and a second outer side that can be heat activated | Uwe Schümann, Hermann Neuhaus-Steinmetz, Dennis Perlbach, Arne Koops, Thomas Schubert +2 more | 2018-03-20 |
| 9550920 | Adhesive tape, preferably self-adhesive tape, comprising of at least two layers A and B laminated directly on one another, with at least one or both layers A or B being an adhesive | Arne Koops, Hermann Neuhaus-Steinmetz, Uwe Schümann, Thomas Schubert, Olga Kirpicenok +2 more | 2017-01-24 |
| 9493680 | Double-sided adhesive tape comprising a first outer, pressure-sensitive adhesive side, and a second outer side which can be thermally-activated | Uwe Schümann, Hermann Neuhaus-Steinmetz, Dennis Perlbach, Arne Koops, Thomas Schubert +2 more | 2016-11-15 |
| 8653221 | Hydroxyl-functionalised polyurethane hot melt prepolymer | Uwe Schümann | 2014-02-18 |
| 8580909 | Hotmelt process for producing a chemically crosslinked polyurethane film | Uwe Schümann, Sven Hansen, Esther Von Possel | 2013-11-12 |
| 8268922 | Pressure-sensitive adhesive from a resin-modified polyurethene | Uwe Schümann, Bodo Zu Putlitz | 2012-09-18 |
| 7495059 | Removable polyurethane PSA | Uwe Schümann, Philippe Hesse | 2009-02-24 |
| 7175898 | Reusable elastic adhesive sheet redetachable without residue or damage | Bernd Lühmann, Philippe Hesse, Sianty Sunarto, Uwe Schümann, Andreas Junghans | 2007-02-13 |
| 7160976 | Polyurethane PSA | Bernd Lühmann, Philippe Hesse, Sianty Sunarto, Uwe Schümann, Carsten Bohmer | 2007-01-09 |
| 7091300 | Polyurethane PSA for sensitive surfaces | Bernd Lühmann, Philippe Hesse, Sianty Sunarto, Uwe Schümann, Carsten Bohmer | 2006-08-15 |
| 7033668 | Electrically conductive, preferably unbacked adhesive tape with permanent full-area pressure sensitive adhesion, composed of a film of a pressure sensitive adhesive which is preferably coated onto an antiadhesive medium and has an alkaline surface | Uwe Schümann, Harald Kehler | 2006-04-25 |
| 6129983 | Self-adhesive tape | Uwe Schümann, Wolfgang Schacht | 2000-10-10 |
| 6063494 | Heat-curable pressure-sensitive adhesive film | Uwe Schümann | 2000-05-16 |