Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5099040 | Process for the preparation of intermediates | Winfried Rosen, Paul Fiedler | 1992-03-24 |
| 4396523 | 1-Phenyl-and-benzyl-2,2-dichloro-cyclopropanes | Hans-Otto Muller | 1983-08-02 |
| 4292210 | 1-Phenyl- and -benzyl-2,2-dichloro-cyclopropanes as scents | Hans-Otto Muller | 1981-09-29 |