Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825312 | Polycarbonates, polyester carbonates and polyesters with special branched terminal groups | Melanie Moethrath, Werner Heuer Helmut, Rolf Wehrmann, Friedrich-Karl Bruder | 2004-11-30 |
| 6784278 | Polycarbonates, polyester carbonates and polyesters having branched terminal groups | Helmut-Werner Heuer, Rolf Wehrmann, Harald Pielartzik, Friedrich-Karl Bruder, Jos Marie Johannes PAULUSSE | 2004-08-31 |