Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7144634 | Polylactic acid (PLA) film having good antistatic properties | Detlef Busch, Petra Hade | 2006-12-05 |
| 6815079 | Opaque film made of polylactic acids | Petra Hade, Detlef Busch, Karl-Heinz Kochem | 2004-11-09 |