| 1 | TM-1 | 21 Jun 2006 |
| 2 | Correspondence | 25 Mar 2010 |
| 3 | Correspondence | 09 Aug 2010 |
| 3 | General Power of Attorney | 09 Aug 2010 |
| 4 | Correspondence | 09 Aug 2010 |
| 4 | General Power of Attorney | 09 Aug 2010 |
| 4 | TM-50 | 09 Aug 2010 |
| 5 | General Power of Attorney | 09 Aug 2010 |
| 5 | TM-50 | 09 Aug 2010 |
| 6 | TM-12 | 01 Jun 2016 |
| 6 | TM-50 | 01 Jun 2016 |
| 7 | TM-12 | 01 Jun 2016 |
| 7 | TM-50 | 01 Jun 2016 |