| 1 | TM-1 | 20 Oct 2006 |
| 2 | Correspondence | 09 Aug 2010 |
| 2 | General Power of Attorney | 09 Aug 2010 |
| 3 | Additional Representation Sheet | 09 Aug 2010 |
| 3 | General Power of Attorney | 09 Aug 2010 |
| 4 | Additional Representation Sheet | 09 Aug 2010 |
| 4 | TM-16 | 09 Aug 2010 |
| 5 | Correspondence | 09 Aug 2010 |
| 5 | TM-16 | 09 Aug 2010 |
| 6 | TM-6 | 13 Sep 2012 |
| 7 | Correspondence | 01 Jan 2013 |