Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959634 | Device for die cutting a stack consisting of sheet-type materials | Helmut Gross, Gerhard Becker, Gerd Gottschalk, Richard Neubauer, Horst Schneider +1 more | 2005-11-01 |
| 6880443 | Device for die-cutting a stack consisting of sheet-type materials | Helmut Gross, Gerhard Becker, Gerd Gottschalk, Richard Neubauer, Horst Schneider +1 more | 2005-04-19 |
| 6870009 | Polyvinyl acetals with improved adhesion | Kurt Stark, Bernhard Glaser, Peter Tschirner | 2005-03-22 |