Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7684060 | Quality-control method for laminated-foil packaging system | Jorg Riekenbrauck, Hans-Werner Bongers | 2010-03-23 |
| 7581298 | Method of making a sealing tool | Wolfgang Krahl | 2009-09-01 |