Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882442 | Process for the production of epoxides | Gunter Sienel | 1989-11-21 |
| 4368311 | Accelerator for hardening unsaturated resins | Klaus Binder, Hansjoachim Twittenhoff | 1983-01-11 |