Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779449 | Carrying sleeve for printing and transfer forms and a process for production of such a carrying sleeve | Eduard Hoffmann, Wolfgang Prem | 2004-08-24 |
| 6715418 | Apparatus for producing a sleeve-like printing form | Eduard Hoffmann, Alfons Grieser, Katrin Bilzer | 2004-04-06 |