Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936404 | Radiation-sensitive recording material having a structured back | Steffen Denzinger, Michael Dorr, Engelbert Pliefke | 2005-08-30 |
| 6670097 | Presensitized printing plate with pigmented back coating | Steffen Denzinger, Michael Dorr, Andreas Elsasser, Peter Lehmann | 2003-12-30 |