| Number | Date | Country | Kind |
|---|---|---|---|
| DM/072 324 | Aug 2009 | WO | international |
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| D546782 | Poulet et al. | Jul 2007 | S |
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| D556154 | Poulet et al. | Nov 2007 | S |
| D569813 | Charleux et al. | May 2008 | S |
| D611432 | Ducret | Mar 2010 | S |