| 1 | TM-1 | 20 Mar 2007 |
| 2 | Certificate | 14 Jan 2008 |
| 3 | Correspondence | 22 May 2008 |
| 4 | Correspondence | 01 Dec 2009 |
| 5 | Correspondence | 01 Jun 2010 |
| 6 | Correspondence | 07 Dec 2010 |
| 7 | Reply to Exam Report (MIS-R) | 03 Feb 2011 |
| 8 | TM-12 | 20 Dec 2016 |
| 9 | TM-50 | 20 Dec 2016 |
| 1 | O3 NOTICE | 4294798 | 08 Dec 2016 | |
| 2 | RENEWAL INTIMATION LETTER | 4565101 | 22 Feb 2017 |