| 1 | TM-1 | 09 Mar 2011 |
| 2 | Power of Attorney | 05 Sep 2013 |
| 3 | Reply to Exam Report (MIS-R) | 18 Dec 2013 |
| 4 | TM-6 | 02 Apr 2014 |
| 5 | TM-16 | 15 Sep 2015 |
| 6 | Correspondence | 09 Feb 2016 |
| 7 | Correspondence | 09 Apr 2016 |
| 8 | Journal Copy | 09 Apr 2016 |
| 9 | TM-5 | 01 Jul 2016 |
| 1 | Opposition Notice | 4720196 | 25 Apr 2017 | |
| 2 | Opposition Counter Statement | 5649189 | 2411204 | 03 Jan 2018 |