Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5189080 | Epoxy resin composition for encapsulating electric circuit components | Klaus Heyke, Richard Spitz, Hans-Joachim Seidel, Irene Jennrich, Werner Pfander | 1993-02-23 |