Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136871 | Process for the preparation of polyolefinic particle foam | — | 2000-10-24 |
| 6013687 | Pre-expanded polyolefin foam beads | Michael Traeger, Bernd Guenzel | 2000-01-11 |
| 5830922 | Process for post-expansion of pre-expanded polyolefins beads | Bernd Guenzel | 1998-11-03 |
| 5618478 | Process for producing moldings from foamed polyolefins | Michael Traeger | 1997-04-08 |
| 5550170 | Process for the production of foam beads | Michael Trager, Thomas Leven | 1996-08-27 |