Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6148861 | Multiway valve for fluids and its use | Ferdinand Finkeldei, Walter Schnaus | 2000-11-21 |
| 5484539 | Process for filtering polymer melts with dead spot reduction | Wolfgang Briegel, Dieter Cermak, Michael Schulze | 1996-01-16 |
| 5456828 | Polymer melt filtration apparatus | Wolfgang Briegel, Dieter Cermak, Michael Schulze | 1995-10-10 |