Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8809588 | Method for producing aromatic amines | Lucia Königsmann, Ekkehard Schwab, Michael Hesse, Christian Schneider, Thomas Heidemann +2 more | 2014-08-19 |
| 5171235 | Tampon and manufacture thereof | Walter Fester | 1992-12-15 |