Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587424 | Mixture of fluorocarbon rubber and silicone/acrylate core/shell rubber | Gerhard Langstein, Ralf Kr uger, Karl-Erwin Piejko, Ulrich Eisele | 1996-12-24 |
| 5457018 | Shaped plastic article | Klaus Sommer, Louis Bollens, Marc Sheldon Stevens, Rudiger Plaetschke, Alfred Pischtschan | 1995-10-10 |
| 5447994 | Thermoplastic fluoroelastomers produced by graft copolymerization | Ralf Kruger, David Harrison | 1995-09-05 |
| 5385981 | Thermoplastic fluoroelastomers produced by graft copolymerization | Ralf Kruger, David Harrison | 1995-01-31 |
| 5254624 | Compatible blends of aromatic poly(ester) carbonates and polyamides | Georg Heger, Erwin Piejko, Josef Buekers, Alexander Karbach | 1993-10-19 |
| 5250621 | Interpolymers of aromatic polyesters and rubbers | Holger Lutjens, Uwe Westeppe, Karl-Erwin Piejko, Christian Lindner | 1993-10-05 |
| 5140066 | Poly (meth)acrylates with grafted-on polycarbonate chains, their production and use | Ralf Dujardin, Rolf Dhein, Werner Nouvertne | 1992-08-18 |
| 5126495 | Thermoplastic polyester carbonate-polysiloxane block copolymers | Volker Serini, Dietrich Rathmann, Dieter Freitag, Ulrich Grigo | 1992-06-30 |
| 5109076 | Polydiorganosiloxane/polycarbonate block cocondensates based on certain dihydroxydiphenylcycloalkanes | Dieter Freitag, Uwe Westeppe, Alfred K. Jung, Peter Horlacher, Gunther Weymans +2 more | 1992-04-28 |
| 5047480 | Thermoplastic molding compositions | Edgar Leitz, Ulrich Jansen, Hans-Jurgen Kress, Horst Peters, Jochen Schoeps | 1991-09-10 |
| 5011972 | Bisesters of unsaturated carboxylic acids, their production and their use in curable mixtures | Helmut-Martin Meier, Harald Pielartzik, Hanns P. Muller, Dietrich Braun | 1991-04-30 |
| 4902746 | Use of mixtures of polycarbonates and styrene polymers as substrates for optical storage media | Volker Serini, Klaus Berg, Ulrich Grigo, Karl-Erwin Piejko, Klaus Summermann | 1990-02-20 |
| 4774289 | Thermoplastic moulding compositions of polycarbonate and terpolymers | Hans-Jurgen Kress, Christian Lindner, Horst Peters, Jochen Schoeps, Edgar Leitz | 1988-09-27 |
| 4686262 | Thermoplastic block copolyesters, a process for the preparation thereof and their use for the production of mouldings | Rudolf Binsack, Karl-Heinz Köhler, Ulrich Grigo, Ludwig Bottenbruch, Walter Heitz | 1987-08-11 |
| 4683265 | Thermoplastic moulding compositions consisting of polycarbonates, graft polymers and copolymers | Hans-Jurgen Kress, Christian Lindner, Horst Peters, Karl-Heinz Ott, Jochen Schoeps | 1987-07-28 |
| 4614763 | Molding compounds of thermoplastic polyamide and graft rubber | Ludwig Trabert, Rudolf Binsack, Christian Lindner, Josef Merten, Heinrich Haupt +2 more | 1986-09-30 |
| 4603170 | Moulding compositions comprising an aromatic polycarbonate and a sulfone group containing polyester | Mark W. Witman, Wolfgang Stix, Karl-Heinz Köhler | 1986-07-29 |
| 4581408 | High impact thermoplastic polyamide molding compositions | Ludwig Trabert, Rudolf Binsack, Christian Lindner, Josef Merten, Friedrich Fahnler | 1986-04-08 |
| 4567226 | Elastomeric block copolyamides | Ulrich Grigo, Karl-Heinz Köhler, Rudolf Binsack, Josef Merten, Ludwig Trabert +1 more | 1986-01-28 |
| 4535124 | Thermoplastic polyester moulding compositions which have good impact strength | Rudolf Binsack, Dieter Rempel, Christian Lindner | 1985-08-13 |
| 4473686 | Block copolymers | Ulrich Grigo, Karl-Heinz Köhler, Rudolf Binsack, Josef Merten, Ludwig Bottenbruch +1 more | 1984-09-25 |
| 4404351 | Process for the isolation of polycarbonates based on 4,4'-dihydroxydiphenyl sulphones | Peter Kafer, Dieter Neuray, Wolfgang Cohnen, Werner Nouvertne | 1983-09-13 |
| 4400491 | Copolyester carbonates and the admixture thereof with known polycarbonates to give thermoplastic moulding compositions | Peter Kafer, Werner Nouvertne, Dieter Neuray | 1983-08-23 |
| 4382131 | Thermoplastic block copolyesters, a process for their production and their use for the production of mouldings | Rudolf Binsack, Karl-Heinz Köhler, Ludwig Bottenbruch, Walter Heitz | 1983-05-03 |
| 4357445 | Process for the production of cross-linked graft copolymers | Ulrich Steffen, Heinrich Alberts | 1982-11-02 |