| 1 | Additional Representation Sheet | 10 Jun 2010 |
| 1 | Power of Attorney | 10 Jun 2010 |
| 2 | Power of Attorney | 10 Jun 2010 |
| 2 | TM-1 | 10 Jun 2010 |
| 3 | Additional Representation Sheet | 10 Jun 2010 |
| 3 | TM-1 | 10 Jun 2010 |
| 4 | TM-16 | 10 Feb 2011 |
| 5 | Letter | 08 Apr 2015 |
| 6 | Letter | 09 Jul 2015 |