Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576260 | Sustained-release form of administration containing tramadol saccharinate | Johannes Bartholomaeus, Heinrich Kugelmann | 2003-06-10 |
| 6558701 | Multilayer tablet for administering a fixed combination of tramadol and diclofenac | Johannes Bartholomaeus | 2003-05-06 |
| 6558704 | Process for preparing pellets containing up to 90 wt.% of a pharmaceutical active ingredient | Johannes Bartholomaeus | 2003-05-06 |