Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660774 | Use of (+)-tramadol, O-demethyltramadol or (+)-O-demethyl-tramadol, O-desmethyl-N-mono-desmethyl-tramadol or (+)- O-desmethyl-N-mono-desmethyltramadol | Thomas Christoph | 2003-12-09 |
| 6593373 | Pharmaceutical compositions of O-desmethyl-N-mono-desmethyl-tramadol | Babette-Yvonne Koegel, Werner Englberger, Hagen-Heinrich Hennies | 2003-07-15 |