Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774793 | Deactivating element for magnetic marker and method of making same | Stephan Brauer, Thomas Lebeau | 2004-08-10 |
| 6733725 | Reversible hydrogen storage composition | Alicja Zaluska, Leszek Zaluski | 2004-05-11 |