| Number | Date | Country | Kind |
|---|---|---|---|
| 00632278 | Dec 2006 | EM | regional |
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|---|---|---|---|
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| D206786 | McCormick | Jan 1967 | S |
| D225906 | Cline | Jan 1973 | S |
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| D276825 | Eason | Dec 1984 | S |
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| 4883397 | Dubost | Nov 1989 | A |
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| 4905393 | Laurie | Mar 1990 | A |
| 5226676 | Su | Jul 1993 | A |
| 5285952 | Ho | Feb 1994 | A |
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| 5884836 | Hatano et al. | Mar 1999 | A |
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| 6449886 | Gray | Sep 2002 | B1 |
| 6725508 | Noda et al. | Apr 2004 | B1 |
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| 6986455 | Su | Jan 2006 | B2 |
| 7125050 | Yamamoto et al. | Oct 2006 | B2 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29288187 | Jun 2007 | US |
| Child | 29308406 | US |