Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620962 | Method for producing n-butyryl-4-amino-3-methyl-methyl benzoate and the novel compound n-(4-bromine-2-methylphenyl)-butanamide | Lars Rodefeld, Thomas Hopfner, Alexander Klausener | 2003-09-16 |
| 6610893 | Method for producing 4-hydroxy-3-nitrobiphenyl | Michael Dockner, Alexander Klausener | 2003-08-26 |