Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7495059 | Removable polyurethane PSA | Uwe Schümann, Kirstin Weiland | 2009-02-24 |
| 7175898 | Reusable elastic adhesive sheet redetachable without residue or damage | Bernd Lühmann, Sianty Sunarto, Uwe Schümann, Kirstin Weiland, Andreas Junghans | 2007-02-13 |
| 7160976 | Polyurethane PSA | Bernd Lühmann, Sianty Sunarto, Uwe Schümann, Kirstin Weiland, Carsten Bohmer | 2007-01-09 |
| 7091300 | Polyurethane PSA for sensitive surfaces | Bernd Lühmann, Sianty Sunarto, Uwe Schümann, Kirstin Weiland, Carsten Bohmer | 2006-08-15 |