
| 1 | Authorization Letter | 14 Apr 2017 |
| 1 | Power of Attorney | 14 Apr 2017 |
| 2 | Authorization Letter | 14 Apr 2017 |
| 2 | Power of Attorney | 14 Apr 2017 |
| 3 | Power of Attorney | 26 May 2017 |
| 4 | Journal Copy | 18 Nov 2017 |
| 5 | Certificate | 20 Nov 2017 |
| 1 | Application(3526114) Keep Pending | 4746515 | 2078115 | 05 May 2017 |