Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808769 | Dispersion, coating composition, and recording medium | Christoph Batz-Sohn, Wolfgang Lortz | 2004-10-26 |
| 6695907 | Dispersions containing pyrogenic oxides | Rainer Golchert, Helmut Mangold | 2004-02-24 |
| 6680109 | Pyrogenically produced aluminum oxide | Peer Plambeck-Fischer, Volker Hamm, Helmut Mangold, Thomas Hennig | 2004-01-20 |