Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684165 | Substituted thieno3,2b!thiophenes and their use | Ivan Cabrera, Uwe Falk, Werner Hickel, Donald Lupo, Peter Boldt +1 more | 1997-11-04 |
| 5658669 | Composite membranes and processes for their production | Olaf Althoff, Uwe Falk, Werner Prass, Werner Hickel | 1997-08-19 |