| Number | Date | Country | Kind |
|---|---|---|---|
| 000884655-0001 | Feb 2008 | EM | regional |
| 000884655-0002 | Feb 2008 | EM | regional |
| 000884655-0003 | Feb 2008 | EM | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| 1043159 | Sleeper | Nov 1912 | A |
| 2471949 | Gilowitz | May 1949 | A |
| 2491124 | Martin | Dec 1949 | A |
| D434481 | Bornstein et al. | Nov 2000 | S |
| D438606 | Jackson | Mar 2001 | S |
| D439318 | Jackson | Mar 2001 | S |
| D439644 | Jackson | Mar 2001 | S |
| D513479 | Behrens | Jan 2006 | S |
| D581035 | Conway et al. | Nov 2008 | S |
| 20080308648 | Pesu | Dec 2008 | A1 |