| 1 | TM-1 | 31 Oct 2006 |
| 2 | Correspondence | 15 Jan 2010 |
| 3 | General Power of Attorney | 09 Aug 2010 |
| 3 | TM-16 | 09 Aug 2010 |
| 4 | Correspondence | 09 Aug 2010 |
| 4 | General Power of Attorney | 09 Aug 2010 |
| 4 | TM-16 | 09 Aug 2010 |
| 5 | Correspondence | 09 Aug 2010 |
| 5 | TM-16 | 09 Aug 2010 |
| 6 | Certificate | 15 Jan 2014 |
| 7 | Correspondence | 15 Jan 2014 |