| 1 | TM-2 | 17 Jun 2009 |
| 2 | Additional Representation Sheet | 17 Jun 2009 |
| 3 | Correspondence | 06 Sep 2010 |
| 4 | TM-16 | 06 Sep 2010 |
| 5 | Correspondence | 03 Mar 2015 |
| 6 | Letters related to PRAS | 10 Aug 2016 |
| 7 | Reply to Exam Report (MIS-R) | 28 Aug 2017 |
| 8 | Journal Copy | 23 Jan 2018 |
| 9 | Certificate | 30 Jan 2018 |
| 1 | O3 NOTICE | 7961028 | 3891776 | 15 Mar 2019 |