Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6074798 | Radiation-sensitive material containing a multilayer support material | Jurgen Mertes | 2000-06-13 |
| 5436106 | Process for the production of a color test image using quinone diazide photosensitive recording material | Dieter Mohr, Martin Benzing, Juergen Mertes, Guenter Hultzsch, Ine Gramm +3 more | 1995-07-25 |
| 5374184 | Photopolymerizable material and process for the production of a colored image | Stephan J. W. Platzer, Gerhard Buhr, Andrea Buchmann | 1994-12-20 |
| 5348833 | Colored positive-working quinone diazide photosensitive recording material for the production of a color test image utilizing adhesive layer containing alkali-insoluble organic polymer and alkali-soluble polyester | Dieter Mohr, Martin Benzing, Juergen Mertes, Guenter Hultzsch, Ine Gramm +3 more | 1994-09-20 |
| 4814246 | Light-sensitive photoconductive recording material with light sensitive covering layer for use in manufacturing printing form or printed circuit | Peter Lehmann | 1989-03-21 |
| 4687726 | Photosensitive recording material for use in the production of negative-working planographic printing plates with diazonium polycondensate and inorganic pigment | Gunter Schlogl, Gerhard Mack | 1987-08-18 |
| 4680244 | Light-sensitive recording material for the production of a printing form or printed circuit with photoconductive layer and light-sensitive overlayer | Peter Lehmann | 1987-07-14 |