Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545062 | Production of water-expandable styrene polymers | Klaus Hahn | 2003-04-08 |
DL
Dietrich Lausberg
Overall (2003): #236,193 of 273,478Top 90%
1
Patents 2003