Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7041722 | Noble metal preparation and use thereof for production of noble metal decorations by means of direct and indirect printing | Elisabeth Clamer, Anne Kraus-Klapper, Andreas Schulz | 2006-05-09 |
| 6355714 | Noble metal preparation and its use to produce noble metal decorations by direct and indirect printing | Andreas Schulz, Susanne Keyn, Stephen J. Hackett | 2002-03-12 |
| 6303679 | Noble metal preparation and its use to produce noble metal decorations by direct and indirect printing | Andreas Schulz, Susanne Keyn, Stephen J. Hackett | 2001-10-16 |