Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214223 | Method of preparing fluorine-containing ethane derivatives | Johannes Eicher, Werner Rudolph, Hans-Walter Swidersky | 1993-05-25 |
| 5171900 | Method of preparing fluorine-containing ethane derivatives | Johannes Eicher, Werner Rudolph, Hans-Walter Swidersky | 1992-12-15 |