| Number | Date | Country | Kind |
|---|---|---|---|
| 000959143 | Jul 2008 | EP | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
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| 6454805 | Baccelli et al. | Sep 2002 | B1 |
| 6458159 | Thalgott | Oct 2002 | B1 |
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| 6676703 | Biscup | Jan 2004 | B2 |
| 6964687 | Bernard et al. | Nov 2005 | B1 |
| 7044972 | Mathys et al. | May 2006 | B2 |
| D530423 | Miles et al. | Oct 2006 | S |
| 7135043 | Nakahara et al. | Nov 2006 | B2 |
| D533277 | Blain | Dec 2006 | S |
| 7238203 | Bagga et al. | Jul 2007 | B2 |
| 7458988 | Trieu et al. | Dec 2008 | B2 |
| D594986 | Miles et al. | Jun 2009 | S |
| D599019 | Pimenta et al. | Aug 2009 | S |
| 7591852 | Prosser | Sep 2009 | B2 |
| 7637950 | Baccelli et al. | Dec 2009 | B2 |