Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5091364 | Preparation of immunologically active cell wall components from archaebacteria | Jorg Baumgarten, Helmut Brunner, Inge E A Flesch, Norbert Piel, Michael Sperzel | 1992-02-25 |
| 4985364 | Preparation of cyclopropanecarboxylic acids | Werner Zitzmann, Dieter Arlt, Heinz Kolbl | 1991-01-15 |