Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308007 | Band-changing apparatus for a flying band change | — | 1994-05-03 |
| 5293699 | Process and apparatus for guiding a coated material strip | Horst Faust | 1994-03-15 |
| 5271818 | Apparatus for roughening a substrate for photosensitive layers | Heinz Boergerding, Peter Lehmann | 1993-12-21 |
| 5095930 | Process for the uniform introduction of a fluid, and apparatus for carrying out the process | Herbert Zeisel, Franz Durst, Raimund Haas, Werner Interthal, Peter Lehmann +2 more | 1992-03-17 |
| 5082537 | Process and apparatus for roughening a substrate for photosensitive layers | Heinz Boergerding, Peter Lehmann | 1992-01-21 |
| 5029598 | Process for the uniform introduction of a fluid, and apparatus for carrying out the process | Herbert Zeisel, Franz Durst, Raimund Haas, Werner Interthal, Peter Lehmann +2 more | 1991-07-09 |
| 4999927 | Process and device for drying a liquid layer applied to a moving carrier material | Franz Durst, Raimund Haas, Guenter Hultzsch, Manfred Dammann, Gerhard Mack +2 more | 1991-03-19 |
| 4897168 | Process and arrangement for production of printing plate support | Heinz Boergerding | 1990-01-30 |
| 4655136 | Sheet material of mechanically and electrochemically roughened aluminum, as a support for offset-printing plates | Kurt Reiss, Walter Niederstatter, Dieter Böhm, Gerhard Sprintschnik | 1987-04-07 |
| 4605480 | Device for continuously anodically oxidizing aluminum strips on one surface thereof and use of these aluminum strips in the production of offset printing plates | Walter Niederstatter, Gerhard Sprintschnik | 1986-08-12 |
| 4566952 | Two-stage process for the production of anodically oxidized aluminum planar materials and use of these materials in manufacturing offset-printing plates | Gerhard Sprintschnik, Walter Niderstatter | 1986-01-28 |