Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5092994 | Membrane filter system | Heinz-Gerhard Kohn, Eckart Kopowski | 1992-03-03 |
| 4978153 | Latch for a laboratory apparatus | Christian Hirsch, Dieter Schroder, Eckart Kopowski | 1990-12-18 |