Issued Patents All Time
Showing 101–123 of 123 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5998544 | Preparation of graft copolymers | Axel Gottschalk, Ralf Engelhardt, Konrad Knoll | 1999-12-07 |
| 5969016 | Molded materials based on polycarbonates | Robert A. Weiss, Norbert Güntherberg, Klemens Massonne, Joachim Seibring, Guenther Zimmer | 1999-10-19 |
| 5907010 | Graft copolymers of polyarylene ethers, polyamides and copolymers which contain cyclic, .alpha.,.beta.-unsaturated dicarboxylic anhydrides as polymerized units | Norbert Güntherberg | 1999-05-25 |
| 5883186 | Polyamide/polyolefin blends | Axel Gottschalk, Herbert Fisch, Gunter Pipper | 1999-03-16 |
| 5877258 | Thermoplastic molding materials | Norbert Güntherberg, Freddy Gruber, Gerhard Lindenschmidt | 1999-03-02 |
| 5824750 | Preparation of polymers containing oxazine groups | Rolf Mulhaupt, Jorg Kressler, Philipp Müller, Rüdiger Schäfer | 1998-10-20 |
| 5804629 | Molding materials based on polyarylene ethers | Norbert Guentherberg | 1998-09-08 |
| 5783634 | Thermoplastic molding materials based on partly aromatic copolyamides and polycarbonates | Herbert Fisch, Gunter Pipper, Axel Gottschalk | 1998-07-21 |
| 5780576 | Thermoplastic molding materials based on partly aromatic poly-amides and polyetherimides | Herbert Fisch, Gunter Pipper, Axel Gottschalk | 1998-07-14 |
| 5760134 | Thermoplastic molding materials | Norbert Güntherberg, Konrad Knoll | 1998-06-02 |
| 5728800 | Thermoplastic polyamide molding materials | Axel Gottschalk, Herbert Fisch, Gunter Pipper | 1998-03-17 |
| 5710216 | Thermoplastic molding materials based on partly aromatic polyamides and polymethacrylamides | Herbert Fisch, Gunter Pipper, Axel Gottschalk | 1998-01-20 |
| 5650466 | Thermoplastic polyamide molding materials | Axel Gottschalk, Herbert Fisch, Gunter Pipper | 1997-07-22 |
| 5639833 | Molding materials comprising polyarylene ethers and copolyamides | Herbert Fisch, Gunter Pipper, Axel Gottschalk | 1997-06-17 |
| 5631333 | Blends based on copolyarylene ether sulfones | Gerhard Leiter, J urgen Streib, Eckhard M. Koch | 1997-05-20 |
| 5612425 | Molding compositions based on modified polyaryl ethers | Klaus Muehlbach, Eckhard M. Koch | 1997-03-18 |
| 5561193 | Polyphenylene ether/polyamide molding materials | Axel Gottschalk, Herbert Fisch, Gunter Pipper | 1996-10-01 |
| 5527844 | Thermoplastic molding materials based on polyaryl ethers and partly aromatic copolyamides | Klaus Muehlbach | 1996-06-18 |
| 5502122 | Blends based on polyarylene ethers and polyarylene sulfides | Wolfgang Eberle | 1996-03-26 |
| 5457169 | Molding materials based on polyarylene ethers having terminal anhydride groups | Klaus Muehlbach, Wolfgang Eberle | 1995-10-10 |
| 5453463 | Molding materials based on polyaryl ethers and toughened partly aromatic copolyamides | Klaus Muehlbach | 1995-09-26 |
| 5446094 | Thermoplastic coupling agent mixture | Friedrich Seitz, Andreas Jung, Norbert Guentherberg | 1995-08-29 |
| 5120428 | Deashing of heavy hydrocarbon residues | Michio Ikura, Norman E. Cooke, Marc Halevy | 1992-06-09 |