Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689827 | Transparent impact-resistant modified thermoplastic molding materials | Christian Schade, Rainer Neumann, Claudia Messinger, Armin Kurps | 2004-02-10 |
| 5162423 | Thermoplastic molding materials having good low-temperature impact strength | Rainer Neumann, Ehrenfried Baumgartner, Karl Ruppmich | 1992-11-10 |
| 5145904 | Reinforced colored thermoplastic molding materials based on polyphenylene ethers and polyamides | Klaus Muehlbach, Peter Steiert | 1992-09-08 |
| 4880875 | Thermoplastic molding material based on polycarbonate, ASA and vinylaromatics/an-containing copolymers | Georg Wassmuth, Karl Ruppmich, Erhard Seiler, Hermann Gausepohl | 1989-11-14 |
| 4430478 | Thermoplastic molding materials | Burghard Schmitt, Edmund Priebe, Gerhard Lindenschmidt | 1984-02-07 |
| 4393164 | Transparent impact-resistant molding material | Graham E. McKee, Franz Haaf, Juergen Hambrecht, Rudolf Stephan, Hans-Werner Breuer | 1983-07-12 |