Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796508 | Rfid-label with an element for regulating the resonance frequency | — | 2004-09-28 |
| 6743515 | Self-adhesive addition-crosslinking silicone compositions | Frank Achenbach, Georg Eberl | 2004-06-01 |