| Number | Date | Country | Kind |
|---|---|---|---|
| 000859129-0001 | Dec 2007 | EM | regional |
| 000859129-0002 | Dec 2007 | EM | regional |
| 000859129-0003 | Dec 2007 | EM | regional |
| 000859129-0004 | Dec 2007 | EM | regional |
| 000859129-0005 | Dec 2007 | EM | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| 1855088 | Boenker et al. | Apr 1932 | A |
| 4193295 | Curran | Mar 1980 | A |
| 4244214 | Curran | Jan 1981 | A |
| D335465 | Garrison, III | May 1993 | S |
| 20030192371 | Cousineau | Oct 2003 | A1 |