Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652792 | Process for stamping detergent bars | Oliver Klein, Mario Peter Neuhof | 2003-11-25 |
| 6065586 | Spacing device for spreading stamped material | Daniel Heinz, Oliver Klein, Mario Peter Neuhof, Kevin Stamp | 2000-05-23 |