| 1 | Power of Attorney | 29 Apr 2009 |
| 2 | Correspondence | 21 Mar 2011 |
| 3 | Correspondence | 06 Apr 2011 |
| 4 | TM-16 | 16 Dec 2011 |
| 5 | Reply to Exam Report (MIS-R) | 02 May 2013 |
| 6 | Power of Attorney | 05 Mar 2014 |
| 7 | TM-16 | 05 Mar 2014 |
| 8 | Journal Copy | 19 Aug 2016 |
| 9 | Certificate | 31 Aug 2016 |
| 1 | O3 NOTICE | 7694820 | 3738211 | 29 Jan 2019 |