Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6130265 | Method for producing expandable styrene polymers containing graphite particles | Klaus Hahn, Karl-Heinz Batscheider, Dieter Naegele, Knut Kaempfer, Wolfram Husemann +1 more | 2000-10-10 |