Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806386 | Process for the preparation of ketimines | Marc Thommen, Frédéric Brunner, Hans-Jorg Kirner, Roman Kolly | 2004-10-19 |
| 6693218 | Process for the preparation of ketimines | Marc Thommen, Roman Kolly, Hans-Jorg Kirner, Frédéric Brunner | 2004-02-17 |