Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075301 | Suction blowmold for producing extrusion suction-blowmolded plastic molded parts | Heinz Caviezel, Martin Hirt | 2011-12-13 |
| 8022170 | Copolyamides | Botho Hoffmann, Heinz Hoff, Hanns-Jorg Liedloff | 2011-09-20 |