| 1 | TM-52 | 17 Mar 2011 |
| 2 | Correspondence | 16 May 2011 |
| 3 | TM-16 | 16 Dec 2011 |
| 4 | Reply to Exam Report (MIS-R) | 04 May 2013 |
| 5 | TM-16 | 05 Mar 2014 |
| 6 | Power of Attorney | 22 Aug 2014 |
| 7 | Correspondence | 14 Jun 2016 |
| 8 | Journal Copy | 14 Jun 2016 |
| 9 | Certificate | 12 Sep 2016 |
| 1 | O3 NOTICE | 10918690 | 5084610 | 05 Jan 2021 |