Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841964 | Inhaler | Rudolf A. Hatschek | 1989-06-27 |
| 4652442 | Process of producing a sustained release preparation containing indomethacin or niomethacin | Johann Hopfgartner, Otto Grablowitz, Wolfgang Kropp | 1987-03-24 |