Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537722 | Infrared-imageable recording material and offset printing plates produced from it | Mathias Eichhorn, Fritz-Feo Grabley | 2003-03-25 |
| 6165685 | Thermally recordable material insensitive to white light | Helmut Haberhauer, Andreas Elsaesser, Hans-Joachim Schlosser, Fritz-Feo Grabley | 2000-12-26 |
| 5683852 | Light-sensitive material for producing a multi-color image | Stephan J. W. Platzer | 1997-11-04 |
| 5681682 | Light-sensitive material for producing a multi-color image | Stephan J. W. Platzer | 1997-10-28 |
| 5637438 | Photosensitive material and production of metal-colored images utilizing pearl luster pigment | Silvia Neumann, Dieter Mohr | 1997-06-10 |
| 5627009 | Process for the production of a multicolored image | Ine Gramm, Manfred Hilger, Dieter Mohr, Stephan J. W. Platzer | 1997-05-06 |
| 5547811 | Photosensitive material and method for making color-proofing films | Volker Matz, Detlev Seip, Stephen J. W. Platzer | 1996-08-20 |
| 5534384 | Photosensitive material for the production of a multicolored image | Stephan J. W. Platzer, Siegfried Nuernberger | 1996-07-09 |
| 5492791 | Photosensitive material and method for making color-proofing films | Volker Matz, Detlev Seip, Stephan J. W. Platzer | 1996-02-20 |
| 5478694 | Process for the production of a multicolored image and photosensitive material for carrying out this process | Ine Gramm, Manfred Hilger, Dieter Mohr, Stephan J. W. Platzer | 1995-12-26 |
| 5443939 | Light-sensitive material for producing a multi-color image | Stephan J. W. Platzer | 1995-08-22 |