Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652371 | 3-imino-3-alkoxy-propionic acid lactates and their tautomeric acrylic acid lactates | Jurgen Stoltefuss | 1997-07-29 |
| 5650514 | 3-substituted quinoline-5-carboxylic acid derivatives and processes for their preparation | Jurgen Stoltefuss, Karl-Heinz Wahl, Jan-Bernd Lenfers, Samir Samaan | 1997-07-22 |
| 5648566 | Methyleneperfluorocycloalkanes and their use in the production of thermoplastic fluororesins | Ralf Kruger, Norbert Lui, Albrecht Marhold | 1997-07-15 |
| 5646196 | C.sub.3 to C.sub.5 polyfluorcalkanes propellants | Claus-Dieter Sommerfeld, Wilhelm Lamberts, Dietmar Bielefeldt, Albrecht Marhold | 1997-07-08 |
| 5624970 | C.sub.3 to C.sub.5 polyfluorcalkanes propellants | Claus-Dieter Sommerfeld, Wilhelm Lamberts, Dietmar Bielefeldt, Albrecht Marhold | 1997-04-29 |