Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827438 | Tamper-evident package, in particular child-proof package | Irmin Steinkamp, Gisbert Engel, Viktor Hein | 2023-11-28 |
| 11820573 | Tamper-evident package, in particular child-proof package | Irmin Steinkamp, Gisbert Engel, Viktor Hein | 2023-11-21 |