
| 1 | TM-1 | 26 Apr 2011 |
| 2 | TM-51 | 26 Apr 2011 |
| 3 | Reply to Exam Report (MIS-R) | 21 Jun 2011 |
| 4 | Letters related to PRAS | 24 Aug 2015 |
| 5 | TM-5 | 12 Aug 2016 |
| 6 | Journal Copy | 01 Sep 2016 |
| 1 | Opposition Notice | 5407430 | 2306914 | 16 Nov 2017 |
| 2 | Opposition Counter Statement | 5911975 | 2555827 | 17 Feb 2018 |