| Number | Name | Date | Kind |
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| D414023 | Cretinon et al. | Sep 1999 | S |
| D424291 | Matis | May 2000 | S |
| D425692 | Matis | May 2000 | S |
| D448149 | Matis et al. | Sep 2001 | S |
| D458443 | Matis | Jun 2002 | S |
| D480540 | Hoyt et al. | Oct 2003 | S |
| D482189 | Belley et al. | Nov 2003 | S |
| D495859 | Kubo et al. | Sep 2004 | S |