| 1 | Power of Attorney | 26 Aug 2013 |
| 2 | Reply to Exam Report (MIS-R) | 21 Jul 2015 |
| 3 | Journal Copy | 30 May 2016 |
| 4 | TM-5 | 27 Sep 2016 |
| 5 | Letters related to TOP | 06 Apr 2018 |
| 6 | Letters related to TOP | 29 Jan 2019 |
| 1 | Opposition Notice | 4220305 | 17 Nov 2016 | |
| 2 | Opposition Counter Statement | 5141578 | 2191906 | 21 Sep 2017 |