Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645700 | Developer for alkaline-developable lithographic printing plates | Ulrich Fiebag, Hans-Joachim Timpe, Uwe Tondock | 2003-11-11 |
| 6541188 | Developer for alkaline-developable lithographic printing plates | Ulrich Fiebag, Hans-Joachim Timpe, Uwe Tondock | 2003-04-01 |