Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449610 | Method for extracting nitrocresols from waste water produced in the manufacture of mononitrotoluene and use of said extract | Johannes Buettner, Holger Allardt, Reiner Reetz, Michael Reichelt | 2008-11-11 |