Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5728885 | Method of preparing the enantiomers of O-dimethyltramadol | Helmut Buschmann, Werner Winter, Ivars Graudums, Peter Jansen, Wolfgang Strassburger | 1998-03-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5728885 | Method of preparing the enantiomers of O-dimethyltramadol | Helmut Buschmann, Werner Winter, Ivars Graudums, Peter Jansen, Wolfgang Strassburger | 1998-03-17 |