Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334692 | Highly branched polyphosphonates based on melamine | Wolfgang Schulz-Schlitte, Jurgen Kirsch, Dieter Freitag, Uwe Arndt, Hans-Georg Gehrke +1 more | 1994-08-02 |
| 5286831 | At least substantially pore-free polyurethane molding compounds | Klaus Prater, Heinrich Heine, Joachim Franke, Hans-Dieter Jakob | 1994-02-15 |
| 5194334 | Process for the production of sheet metal/duroplast composite elements | Walter Uerdingen, Bert Brassat, Karl-Ludwig Noble, Heino Muller, Heinz Eichner | 1993-03-16 |
| 5145920 | Oligomer epoxy resins based on cyclohexyldiphenol derivatives and reaction products thereof with (meth)acrylic acid and diisocyanates | Dieter Freitag, Karsten-Josef Idel | 1992-09-08 |
| 5081269 | Oligomer epoxy resins based on cyclohexyldiphenol derivatives and reaction products thereof with (meth)acrylic acid and diisocyanates | Dieter Freitag, Karsten-Josef Idel | 1992-01-14 |
| 4961179 | Curable reaction compositions for producing data carriers | Werner Kloker, Dieter Freitag, Walter Uerdingen, Helmut Schmid | 1990-10-02 |
| 4806603 | Polyester resin compositions which can be hardened with little shrinkage | Bert Brassat, Oskar Walter | 1989-02-21 |
| 4595725 | Unsaturated polyester resins, a process for their production and their use for the production of molding compositions | Bert Brassat, Bernhard Peltzer | 1986-06-17 |
| 4413072 | Mixtures of polyurethanes and unsaturated polyester resins | Hansjochen Schulz-Walz, Hannes von Harpe, Bernd Peltzer, Ludwig Bottenbruch | 1983-11-01 |
| 4222927 | Dispersions of powders in unsaturated polyesters | Hansjochen Schulz-Walz, Johannes Beckers, Werner Kloker | 1980-09-16 |