Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653508 | 3-amino-2-benzyl-1-phenylpropane derivatives | Michael Sattlegger, Helmut Buschmann | 2003-11-25 |
| 6593373 | Pharmaceutical compositions of O-desmethyl-N-mono-desmethyl-tramadol | Werner Englberger, Hagen-Heinrich Hennies, Elmar Friderichs | 2003-07-15 |