Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821335 | Phthalic acid imides as synergists for improving the properties of aqueous pigment preparations | Andreas Harz, Hans Joachim Metz | 2004-11-23 |
| 6677085 | Electrolyte system for lithium batteries, the use thereof, and method for enhancing the safety of lithium batteries | Wolfgang Appel, Sergej Pasenok, Juergen Besenhard, Lars Henning Lie | 2004-01-13 |