Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334783 | Process for the preparation of hexafluoropropene | Ingolf Mielke, Karl Rettenbeck, Thomas Schottle | 1994-08-02 |
| 4898645 | Process for the production of pure tetrafluoroethylene | Hartmut Voigt | 1990-02-06 |