Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752918 | Method for producing nickel hydroxides | Armin Olbrich, Viktor Stoller, Juliane Meese-Marktscheffel, Josef Schmoll, Gerhard Gille | 2004-06-22 |
| 6699453 | Spheroidally agglomerated basic cobalt(II) carbonate and spheroidally agglomerated cobalt(II) hydroxide, process for their production and their use | Astrid Gorge, Juliane Meese-Marktscheffel, Dirk Naumann, Armin Olbrich | 2004-03-02 |