| 1 | Correspondence | 17 Dec 2012 |
| 1 | TM-1 | 17 Dec 2012 |
| 2 | Correspondence | 17 Dec 2012 |
| 2 | TM-1 | 17 Dec 2012 |
| 3 | Reply to Exam Report (MIS-R) | 21 Nov 2013 |
| 4 | Journal Copy | 25 Jul 2016 |
| 5 | Letters related to PRAS | 23 Aug 2016 |
| 6 | Certificate | 13 Dec 2016 |
| 1 | O3 NOTICE | 13958227 | 5704279 | 18 Aug 2022 |