Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6716899 | Flame-proofed polyester molding materials | Martin Klatt, Michael Nam | 2004-04-06 |
| 6656988 | Moulding substances based on poly-C2-C6 -alkylene terephthalates | Michael Fischer, Michael Nam | 2003-12-02 |
| 6538054 | Flame-proof moulding compounds | Martin Klatt, Brigitte Gareiss, Motonori Yamamoto, Michael Nam, Thomas Heitz +1 more | 2003-03-25 |
| 6503969 | Flame-retardant polyester molding compositions containing flame retardant nitrogen compounds and diphosphinates | Martin Klatt, Bernd Leutner, Michael Nam | 2003-01-07 |
| 6262185 | Use of high-molecular polyester moulding materials | Thomas Heitz, Peter Braune, Erich Pellkofer, Georg Schneider | 2001-07-17 |
| 5977254 | Molding material | Graham Edmund Mc Kee, Norbert Niessner | 1999-11-02 |
| 5883186 | Polyamide/polyolefin blends | Axel Gottschalk, Gunter Pipper, Martin Weber | 1999-03-16 |
| 5846524 | Sulfonate-bearing polyamides and their use in hairsetting compositions | Jorg Breitenbach, Stefan Stein, Axel Sanner, Karin Sperling-Vietmeier | 1998-12-08 |
| 5783634 | Thermoplastic molding materials based on partly aromatic copolyamides and polycarbonates | Martin Weber, Gunter Pipper, Axel Gottschalk | 1998-07-21 |
| 5780576 | Thermoplastic molding materials based on partly aromatic poly-amides and polyetherimides | Martin Weber, Gunter Pipper, Axel Gottschalk | 1998-07-14 |
| 5760163 | Preparation of branched polyamides | Gunter Pipper, Jens Rieger, Martin Laun, Volker Warzelhan | 1998-06-02 |
| 5728800 | Thermoplastic polyamide molding materials | Axel Gottschalk, Gunter Pipper, Martin Weber | 1998-03-17 |
| 5710216 | Thermoplastic molding materials based on partly aromatic polyamides and polymethacrylamides | Martin Weber, Gunter Pipper, Axel Gottschalk | 1998-01-20 |
| 5688901 | Partly aromatic copolyamide molding materials having high crystallinity | Gunter Pipper, Klaus Mühlbach, Heiner Görrissen | 1997-11-18 |
| 5650466 | Thermoplastic polyamide molding materials | Axel Gottschalk, Gunter Pipper, Martin Weber | 1997-07-22 |
| 5639833 | Molding materials comprising polyarylene ethers and copolyamides | Martin Weber, Gunter Pipper, Axel Gottschalk | 1997-06-17 |
| 5561193 | Polyphenylene ether/polyamide molding materials | Axel Gottschalk, Gunter Pipper, Martin Weber | 1996-10-01 |
| 5270383 | Preparation of aqueous polyurethane dispersions | Lothar Maempel | 1993-12-14 |
| 5055516 | Preparation of emulsifier-free aqueous polyurethane dispersions | Lothar Maempel, Otto Volkert | 1991-10-08 |
| 4717500 | Getter device for frit sealed picture tubes | Edward M. Palsha, Sandra L. Skotko | 1988-01-05 |