Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280671 | Process for preparing multilayer plastic composites of incompatible plastics | Volker Benz, Hans Lorenz, Michael Meier-Kaiser, Michael Mueller | 2001-08-28 |
| 4733718 | Heat exchanger bodies made of plastic | Hartmut Schikowsky, Heinz Gross, Herbert W. Helm, Karl Schanz, Heinz Vetter | 1988-03-29 |