| 1 | Correspondence | 09 Aug 2010 |
| 1 | General Power of Attorney | 09 Aug 2010 |
| 2 | General Power of Attorney | 09 Aug 2010 |
| 2 | TM-16 | 09 Aug 2010 |
| 3 | Correspondence | 09 Aug 2010 |
| 3 | TM-16 | 09 Aug 2010 |
| 4 | Correspondence | 13 Dec 2010 |
| 5 | Correspondence | 30 Mar 2015 |
| 6 | Letters related to TLA | 27 Jan 2016 |
| 7 | Letters related to TLA | 19 Jul 2016 |