| 1 | TM-1 | 10 Jan 2013 |
| 2 | Correspondence | 22 Jan 2013 |
| 3 | Correspondence | 05 Feb 2013 |
| 4 | Reply to Exam Report (MIS-R) | 23 Aug 2013 |
| 5 | Reply to Exam Report (MIS-R) | 27 Oct 2015 |
| 6 | Journal Copy | 25 Jul 2016 |
| 7 | TM-5 | 25 Nov 2016 |
| 1 | Opposition Notice | 5112850 | 2187289 | 13 Sep 2017 |
| 2 | Opposition Counter Statement | 5779390 | 2478868 | 29 Jan 2018 |