Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225377 | Blending epoxy resin-polyisocyanate-filler mixture and phenolic resin-filler mixture for molding | Helmut Markert, Peter Donner, Klaus Muller, Michael Schreyer | 2001-05-01 |
| 5919843 | Epoxy resin moulding compounds having halogen-free flame retardation | Wolfgang von Gentzkow, Michael Schreyer, Peter Donner | 1999-07-06 |
| 5496892 | Oxazolidinone structures-containing prepolymeric epoxy resin mixture | Helmut Markert, Michael Schreyer, Gu/ nter Mennig, Peter Braun, Oliver Eitel | 1996-03-05 |
| 4631306 | Method for the manufacture of molded materials | Helmut Markert, Klaus-Robert Hauschildt, Wolfgang Rogler | 1986-12-23 |
| 4582723 | Heat-hardenable reaction resin mixtures for impregnating and embedding | Helmut Markert, Wolfgang Rogler, Wolfgang Bendel | 1986-04-15 |
| 4578452 | Method for manufacturing epoxy resin molded materials | Wolfgang Kleeberg, Klaus-Robert Hauschildt, Heinz Hacker | 1986-03-25 |
| 4562227 | Heat-hardenable reaction resin mixtures comprising polyfunctional epoxide, polyisocyanate prepolymer and a reaction accelerator which is either a tertiary amine or an imidazole | Wolfgang Rogler, Helmut Markert, Gerhard Piecha | 1985-12-31 |
| 4528358 | Method for the manufacture of epoxy resin molding materials | Wolfgang Kleeberg, Klaus-Robert Hauschildt, Heinz Hacker | 1985-07-09 |