Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7300696 | Transparent polyolefin film having a UV barrier | Bertram Schmitz, Karl-Heinz Kochem, Petra Hade | 2007-11-27 |
| 7144634 | Polylactic acid (PLA) film having good antistatic properties | Sonja Rosenbaum, Petra Hade | 2006-12-05 |
| 6992128 | Highly active β-nucleating additive for polypropylene | Petra Hade, Bertram Schmitz | 2006-01-31 |
| 6815079 | Opaque film made of polylactic acids | Sonja Rosenbaum, Petra Hade, Karl-Heinz Kochem | 2004-11-09 |