Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174867 | Preparation of electrically conductive, finely divided pyrrole polymers | Herbert Naarmann, Gernot Koehler, Petr Simak | 1992-12-29 |
| 5045623 | Transparent, steam sterilizable, noncellular polyurethane compositions a process for their preparation and their use especially for medicinal articles | Peter Horn, Werner Hinz, Falko Ramsteiner, Friedrich Gerold | 1991-09-03 |
| 5026789 | Curable impact modified epoxy resin having stabilized multiphase morphology | Thomas Weber, Jurgen Mertes, Helmut Tesch, Volker Altstaedt, Wolfgang Eberle +3 more | 1991-06-25 |
| 5019626 | Thermoplastic molding materials based on polyphenylene ethers and nylons | Christof Taubitz, Hermann Gausepohl, Erhard Seiler, Klaus Boehlke | 1991-05-28 |
| 4968731 | Glass fiber reinforced thermoplastic molding compositions based on polyesters and graft polymers | Dietrich Lausberg, Erhard Seiler, Manfred Knoll | 1990-11-06 |
| 4939201 | Glass fiber reinforced thermoplastic molding compositions based on polyesters and graft polymers | Erhard Seiler, Karl Ruppmich, Manfred Knoll, Dietrich Lausberg, Rainer Bueschl | 1990-07-03 |
| 4590242 | Production of low-shrinkage nylon moldings | Peter Horn, Hellmut Bunsch, Anton Hesse, Matthias Marx, Dietmar Nissen | 1986-05-20 |
| 4567250 | Preparation of finely divided electrically conductive pyrrole polymers | Herbert Naarmann, Gernot Kohler, Petr Simak | 1986-01-28 |
| 4560708 | Polyisocyanurate/polyurethane elastomers based on suspensions of crystalline polyesters and polyhydroxyl compounds | Peter Horn, Anton Hesse, Walter Mann, Wolfram Frank, Matthias Marx | 1985-12-24 |
| 4448946 | Process for the preparation of noncellular polyurethane elastomers based on 4,4-diisocyanato-1,2-diphenylethane | Herbert Stutz, Karl H. Illers, Herbert Haberkorn | 1984-05-15 |
| 4435537 | Storage stable dispersions of aromatic polyesters in polyhydroxyl compounds and their preparation | Peter Horn, Anton Hesse, Ulrich Lebert, Alfred Guthmann, Matthias Marx | 1984-03-06 |
| 4424304 | Thermoplastic molding materials | Juergen Hambrecht, Franz Brandstetter, Adolf Echte, Karl Gerberding | 1984-01-03 |
| 4421870 | Process for the preparation of cellular polyurethane elastomers based on 4,4'-diisocyanato-1,2-diphenylethane | Herbert Stutz, Karl H. Illers, Herbert Haberkorn | 1983-12-20 |