Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432515 | Flexible, multilayered transfer tape | Martina Buchholz, Wolfgang Bauersachs, Karl Weissmann, Wolfgang Giersemehl | 2002-08-13 |
| 5891562 | Multi-layer, flexible transfer tape comprising polymeric hollow particles a process for the production thereof | Wolfhard Rutz, Wolfgang Giersemehl, Wolfgang Bauersachs, Karl Weissmann | 1999-04-06 |
| 5597633 | Transfer adhesive tape | Norbert Mecke | 1997-01-28 |
| 5242725 | Multilayer flexible marking band or tape | Karl Weissmann | 1993-09-07 |