Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072030 | Process for the fluorination of acrylic acid and derivatives thereof and novel fluorinated esters of 2,3-difluoropropionic acid | Dietmar Bielefeldt, Karl-Rudolf Gassen | 1991-12-10 |
| 4782961 | Crane | — | 1988-11-08 |