Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817212 | Skull pot for melting or refining glass or glass ceramics | Hildegard Römer, Uwe Kolberg, Guido Räke, Michael Kohl, Wolfgang Schmidbauer | 2004-11-16 |
| 6810689 | Process for the melting, refining and homogenizing of glass melts | Hildegard Römer, Wolfgang Schmidbauer, Thomas Pfeiffer, Guido Räke | 2004-11-02 |
| 6698244 | Method for refining molten glass | Hildegard Römer, Detlef Köpsel, Peter Nass, Erich Rodek, Uwe Kolberg +1 more | 2004-03-02 |