Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846381 | Process for making a printing paper with binder mixtures for paper coating slips | Thomas Wirth, Berthold Sturm, Dirk Lawrenz, Bernhard Schuler | 1998-12-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846381 | Process for making a printing paper with binder mixtures for paper coating slips | Thomas Wirth, Berthold Sturm, Dirk Lawrenz, Bernhard Schuler | 1998-12-08 |