| 1 | Correspondence | 01 Feb 2011 |
| 1 | TM-1 | 01 Feb 2011 |
| 2 | Correspondence | 01 Feb 2011 |
| 2 | TM-1 | 01 Feb 2011 |
| 3 | Reply to Exam Report (MIS-R) | 05 Apr 2016 |
| 4 | TM-5 | 13 Jul 2016 |
| 5 | Journal Copy | 01 Sep 2016 |
| 6 | Note Sheet | 21 Nov 2020 |
| 7 | Correspondence | 23 Nov 2020 |
| 7 | Note Sheet | 23 Nov 2020 |
| 8 | Correspondence | 23 Nov 2020 |
| 8 | Note Sheet | 23 Nov 2020 |
| 9 | Return post | 03 Dec 2020 |
| 1 | Opposition Notice | 5080799 | 2184129 | 01 Sep 2017 |
| 2 | Opposition Notice | 10706491 | 5025196 | 20 Nov 2020 |