Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476253 | Process for preparing monoacetylated hydroquinone compounds | Karin Schein, Kai-Uwe Baldenius, Wolfgang Siegel, Rainer Stürmer, Detlef Ruff | 2002-11-05 |
| 6365758 | Preparation of tocopheral carboxylates or tocotrienyl esters by acid-catalyzed reaction with carboxylic acids | Joanna Linda von dem Bussche-Hünnefeld, Guido Harms, Harald Laas | 2002-04-02 |
| 6348593 | Process for preparing folic acid | Jörg Botzem, Michael Sasha John, Joachim Paust | 2002-02-19 |