Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5734068 | Silver catalyst for the oxidation of ethylene to ethylene oxide and process for preparing ethylene oxide | Burkhard Klopries, Wilma Dibowski, Dietmar Kyewski, Jurgen Pospiech | 1998-03-31 |
| 5668077 | Silver catalyst for the oxidation of ethylene oxide | Burkhard Klopries, Wilma Dibowski, Dietmar Kyewski, Jurgen Pospiech | 1997-09-16 |
| 4800161 | Process for the microbiological preparation of aldose-1-epimerase | Wolfgang Ebeling, Wolfgang Brummer, Günter Schmid, Ulrich Behrendt | 1989-01-24 |
| 4622297 | Process and agent for testing the sensitivity of bacteria | Manfred Kappner | 1986-11-11 |
| 4237223 | Sheet for picking off microorganisms | — | 1980-12-02 |