Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D530814 | Combined capsule and tablets | Stefan Hirsch, Oskar Kalb, Peter Pietzonka | 2006-10-24 |
| D520635 | Combine capsule and tablets | Stefan Hirsch, Oskar Kalb, Peter Pietzonka | 2006-05-09 |