Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874557 | Process for the preparation of perfluorinated carbonyl fluorides | Alfred Kruse, Gunter Siegemund | 1989-10-17 |
| 4835305 | Process for the preparation of trifluoroacrylates | Peter Blickle, Klaus Hintzer, Dieter Ulmschneider | 1989-05-30 |
| 4808651 | Solutions of fluoropolymers, and their use | Peter Blickle, Klaus Hintzer, Gernot Lohr | 1989-02-28 |