Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4395546 | N-Methylolcarboxamide compounds | Jeroslav Haase, Peter Liechti, Hans Wegmuller, Rudolf F. Wurster | 1983-07-26 |
| 4306080 | Process for the purification of industrial effluents | Jaroslav Haase, Peter Liechti, Hans Wegmuller, Rudolf F. Wurster | 1981-12-15 |
| 4238328 | Process for removing heavy-metal ions from aqueous solutions | Rudolf F. Wurster | 1980-12-09 |