Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847330 | Thermoplastic molding materials based on nylons and ethylene copolymers | Christoph Plachetta, Horst Reimann, Franz G. Mietzner | 1989-07-11 |
| 4837264 | Polyamide compositions containing alkyl orthotitanate or dialkyltin dilaurate | Franz Zahradnik, Karlheinz Ulmerich, Graham E. McKee, Horst Reimann, Richard Pflueger | 1989-06-06 |