Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144210 | Method of increasing the output of a transfer film upon embossing and apparatus suitable for same | Ralf Friedmann | 2018-12-04 |
| 9849624 | Film-embossing apparatus | Michael Triepel, Ralf Friedmann, Thomas-Georg Meier | 2017-12-26 |
| 9399368 | Method and device for embossing an uneven surface of a body with a transfer layer of a hot embossing film | Heribert Riehl | 2016-07-26 |
| 9162438 | Method of increasing the output of a transfer film upon embossing and apparatus suitable for same | Ralf Friedmann | 2015-10-20 |