| 1 | TM-1 | 09 Mar 2011 |
| 2 | Correspondence | 30 Sep 2013 |
| 3 | Reply to Exam Report (MIS-R) | 05 Dec 2013 |
| 4 | TM-16 | 15 Sep 2015 |
| 5 | Correspondence | 09 Feb 2016 |
| 6 | Journal Copy | 09 Apr 2016 |
| 7 | Correspondence | 09 Apr 2016 |
| 8 | TM-5 | 22 Jul 2016 |
| 9 | TM-5 | 27 Jul 2016 |
| 1 | Opposition Notice | 5083519 | 2179830 | 02 Sep 2017 |
| 2 | Opposition Notice | 5373632 | 2322934 | 11 Nov 2017 |
| 3 | Opposition Counter Statement | 5676555 | 2424550 | 09 Jan 2018 |