Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7541921 | Method and system for emergency calls from vehicles | Marten Wittorf, Matthias Hofmann | 2009-06-02 |
| 7479320 | Security element and method for producing the same | Mario Keller, Theo Burchard | 2009-01-20 |
| 7192641 | Stamping film, method for the production thereof and for transferring a label from said stamping film to a substrate | — | 2007-03-20 |
| 6874415 | Mounting cylinder for mounting cylindrical embossing tools for embossing rolls | Andreas Pretsch, Andreas Radler | 2005-04-05 |