Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667058 | Oral forms of administration containing solid flupirtine with controlled release of active substance | Joachim Goede, Helmut Hettche, Jurgen Engel, Michael Lobisch | 2003-12-23 |
| 6436438 | Tramadol multiple unit formulations | Marc Raber, Dieter Kuhn, Wolfgang Schmid | 2002-08-20 |
| 6376550 | Pharmaceutical compositions containing tramadol for migraine | Marc Raber | 2002-04-23 |
| 5955104 | Multiple unit oral pharmaceutical formulations | Marc Raber, Dieter Kuhn, Wolfgang Schmid | 1999-09-21 |