Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7175739 | Method for incorporating feature substances into a paper web | Thomas Attenberger, Gerhard Stenzel, Ralf Soltau | 2007-02-13 |
| 6936138 | Apparatus for incorporating feature substances into a paper web | Thomas Attenberger, Gerhard Stenzel, Ralf Soltau | 2005-08-30 |