| 1 | Power of Attorney | 24 Sep 1998 |
| 1 | TM-1 | 24 Sep 1998 |
| 2 | Power of Attorney | 24 Sep 1998 |
| 2 | TM-1 | 24 Sep 1998 |
| 3 | Additional Representation Sheet | 22 May 2009 |
| 4 | Authorization Document (POA) | 28 Oct 2014 |
| 4 | Grounds of Opposition | 28 Oct 2014 |
| 5 | Authorization Document (POA) | 28 Oct 2014 |
| 5 | Grounds of Opposition | 28 Oct 2014 |