Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613542 | Testing system for chemical substances or substance mixtures | Jorg Mentzen, Helmut Kessmann, Gerhard Klokow, Peter Obergfell | 2003-09-02 |
| 6277642 | Testing system for chemical substances or substance mixtures | Jorg Mentzen, Helmut Kessmann, Gerhard Klokow, Peter Obergfell | 2001-08-21 |
| 4872753 | Process cell with temperature compensation | Hans-Rudolf Schatzmann | 1989-10-10 |