Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825312 | Polycarbonates, polyester carbonates and polyesters with special branched terminal groups | Alexander Meyer, Melanie Moethrath, Werner Heuer Helmut, Friedrich-Karl Bruder | 2004-11-30 |
| 6784278 | Polycarbonates, polyester carbonates and polyesters having branched terminal groups | Helmut-Werner Heuer, Alexander Meyer, Harald Pielartzik, Friedrich-Karl Bruder, Jos Marie Johannes PAULUSSE | 2004-08-31 |
| 6734278 | Production of polyester carbonates | Silke Kratschmer, Wolfgang Alewelt, Friedrich-Karl Bruder, Wilfried Haese, Peter Fischer +2 more | 2004-05-11 |
| 6696543 | Polyester polycarbonates of particular diphenols | Helmut-Werner Heuer | 2004-02-24 |