Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4412037 | Thermoplastic molding materials | Adolf Echte, Hermann Gausepohl, Herbert Naarmann | 1983-10-25 |
| 4410654 | Thermoplastic molding materials | Helmut Muenstedt, Edmund Priebe | 1983-10-18 |
| 4409363 | Process for the manufacture of a mixture of polycarbonates and styrene-containing polymers, use of the mixture and molded parts thereof | Franz Haaf | 1983-10-11 |
| 4387189 | Thermoplastic molding materials containing polymers with polyphenylene ether groups and styrene polymers | Juergen Hambrecht, Herbert Naarmann, Hans H. Schuster | 1983-06-07 |
| 4386203 | Halogen-containing s-triazines | Herbert Naarmann, Klaus Penzien, Gerhard Lindenschmidt, Erhard Seiler | 1983-05-31 |
| 4367311 | Thermoplastic molding material | Graham E. McKee, Edmund Priebe | 1983-01-04 |
| 4360455 | Preparation of mixtures of brominated polystyrenes and brominated aromatic compounds | Gerhard Lindenschmidt, Wolfgang Schulte, Herbert Naarmann, Klaus Penzien | 1982-11-23 |