| 1 | TM-1 | 12 Dec 2008 |
| 2 | Correspondence | 14 Sep 2010 |
| 3 | Reply to Exam Report (MIS-R) | 04 Sep 2017 |
| 1 | Hearing notice (Adjourned) | 7307602 | 3555222 | 20 Nov 2018 |
| 2 | Hearing notice (Adjourned) | 8252015 | 4117500 | 13 May 2019 |
| 3 | Hearing notice (Adjourned) | 9304135 | 4624434 | 26 Nov 2019 |