Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794540 | Process for the preparation of sorbic acid | — | 2004-09-21 |
| 6787166 | Use of an acid preparation as feed additive in farm animal husbandry | Nico Raczek | 2004-09-07 |
| 6693216 | Calcium double salts | Nico Raczek | 2004-02-17 |
| 6673963 | Process for preparing sorbic acid by thermal cleavage | Daniel Decker, Guenter Roscher, Erwin Weiss, Stefan Purps | 2004-01-06 |