Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614483 | Stabilized lubricant base material | Achim Fessenbecker, Joachim Korff, Volker Müller | 1997-03-25 |
| 5270385 | Antistatic, thermoplastic moulding compounds based on aromatic polycarbonates and aromatic vinyl polymers | Hans-Josef Buysch, Norbert Schon, Herbert Eichenauer, Josef Buekers | 1993-12-14 |
| 5061745 | Flame-retardant, high-impact polycarbonate molding compounds | Dieter Wittmann, Horst Peters, Jochen Schoeps, Josef Buekers, Karl-Heinz Ott | 1991-10-29 |
| 5047480 | Thermoplastic molding compositions | Edgar Leitz, Ulrich Jansen, Horst Peters, Jochen Schoeps, Leo Morbitzer | 1991-09-10 |
| 5030675 | Flame-resistant thermoplastic moulding compounds based on polycarbonate, polyalkylene terephthalate, graft copolymer, fluorinated polyolefine and phosphorus compound | Dieter Wittmann, Horst Peters, Josef Buekers, Christian Lindner | 1991-07-09 |
| 4987184 | Mixtures of polycarbonates with siloxane-containing graft polymers | Dieter Wittmann, Christian Lindner, Volker Damrath, Horst Peters, Jochen Schoeps | 1991-01-22 |
| 4983658 | Thermoplastic moulding compositions with flame-repellent properties | Heremann Kauth, Horst Peters, Christian Lindner, Friedemann Muller | 1991-01-08 |
| 4963619 | Mixtures of polycarbonates with siloxane-containing graft polymers | Dieter Wittmann, Christian Lindner, Volker Damrath, Horst Peters, Jochen Schoeps | 1990-10-16 |
| 4948837 | Mixtures of polycarbonates with siloxane-containing graft polymers | Dieter Wittmann, Christian Lindner, Volker Damrath, Horst Peters, Jochen Schoeps | 1990-08-14 |
| 4937285 | Use of redox graft polymers to improve the petroleum-resistance of thermoplastic, aromatic polycarbonate and/or polyester carbonate moulding compositions | Dieter Wittmann, Jochen Schoeps, Christian Lindner | 1990-06-26 |
| 4925891 | High impact strength flame-retardant polycarbonate moulding compositions | Christian Lindner, Friedemann Muller, Horst Peters, Dieter Wittmann, Josef Buekers | 1990-05-15 |
| 4923923 | Powder compositions based on polyarylene sulphides | Klaus Struss, Christian Lindner, Karl-Erwin Piejko, Dieter Wittmann | 1990-05-08 |
| 4920166 | Flame-resistant, antistatic polycarbonate molding compositions | Hans-Josef Buysch, Norbert Schon, Herbert Eichenauer, Josef Buekers | 1990-04-24 |
| 4895898 | Thermoplastic moulding materials of improved processability | Herbert Eichenauer, Horst Peters, Jochen Schoeps, Karl-Heinz Ott | 1990-01-23 |
| 4883835 | Flame resistant antistatic polycarbonate moulding compounds | Hans-Josef Buysch, Norbert Schon, Herbert Eichenauer, Josef Buekers | 1989-11-28 |
| 4882381 | Moulding compounds of aromatic polyesters and grafted silicone rubber | Dieter Wittmann, Ludwig Bottenbruch, Edgar Leitz, Horst Peters | 1989-11-21 |
| 4879342 | Thermoplastic polycarbonate moulding compositions | Winfried Paul, Horst Peters, Christian Lindner, Josef Buekers | 1989-11-07 |
| 4866123 | Molding compositions of polycarbonate and polyalkylene terephthalate showing improved joint line strength | Dieter Wittmann, Karl-Heinz Ott, Christian Lindner | 1989-09-12 |
| 4861831 | Particulate multiphase polymers | Volker Damrath, Christian Lindner, Dieter Wittmann | 1989-08-29 |
| 4861829 | Thermoplastic polycarbonate moulding materials | Winfried Paul, Horst Peters, Christian Lindner, Josef Buekers | 1989-08-29 |
| 4859740 | Particulate multiphase polymers | Volker Damrath, Christian Lindner, Dieter Wittmann | 1989-08-22 |
| 4839421 | Antistatic, thermoplastic moulding compound based on polycarbonates and aromatic vinyl polymers | Hans-Josef Buysch, Norbert Schon, Herbert Eichenauer, Josef Buekers | 1989-06-13 |
| 4826918 | Polycarbonate moulding composition with improved flow and processiblity | Dieter Wittmann, Bernd Quiring, Horst Peters, Jochen Schoeps | 1989-05-02 |
| 4812515 | Ageing-resistant thermoplastic moulding materials of good impact strength | Christian Lindner, Wolfgang Grape, Horst Peters, Jochen Schoeps, Dieter Wittmann | 1989-03-14 |
| 4806593 | Thermoplastic moulding materials having good resistance to ageing and good low-temperature impact strength | Christian Lindner, Wolfgang Grape, Horst Peters, Jochen Schoeps, Dieter Wittmann | 1989-02-21 |