Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880875 | Thermoplastic molding material based on polycarbonate, ASA and vinylaromatics/an-containing copolymers | Karl Ruppmich, Erhard Seiler, Hermann Gausepohl, Klaus Benker | 1989-11-14 |
| 4791158 | Thermoplastic molding materials containing a polyester and a polycarbonate | Dietrich Lausberg, Graham E. McKee, Christof Taubitz, Manfred Knoll | 1988-12-13 |
| 4788253 | Thermoplastic molding material | Juergen Hambrecht, Burghard Schmitt, Johann Swoboda, Claus Bernhard, Rudolf Stephan | 1988-11-29 |
| 4634734 | Thermoplastic molding material | Juergen Hambrecht, Burghard Schmitt, Johann Swoboda, Claus Bernhard, Rudolf Stephan | 1987-01-06 |