Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449504 | Use of waxes as modifiers for filled plastics | Gerd Hohner | 2008-11-11 |
| 7192909 | Use of polyolefin waxes in the field of plastics processing | Harald Kiesel | 2007-03-20 |