Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645456 | Method for producing expandable graphite intercalation compounds using phosphoric acids, and graphite foil | Hubert Malik | 2003-11-11 |
| 6596369 | Flat semi-finished product, component made therefrom and process for the production thereof | Manfred Jung, Silvia Mechen | 2003-07-22 |
| 6579626 | Layered composite with welded intermediate metal layer, gasket, gasket sheet, metal layer and method of manufacturing a layered composite | Manfred Jung | 2003-06-17 |
| 6565099 | Multilayered gasket with eyelit | Otto Mederle | 2003-05-20 |