| 1 | TM-52 | 03 Jan 2008 |
| 2 | TM-1 | 03 Jan 2008 |
| 3 | Correspondence | 02 Feb 2010 |
| 4 | Correspondence | 09 Jul 2012 |
| 5 | Correspondence | 28 Jan 2013 |
| 6 | Certificate | 13 Jun 2013 |
| 7 | Priority Document | 19 Jun 2013 |
| 8 | TM-R(RENEWAL WITH SURCHARGE) | 11 Jan 2018 |
| 1 | O3 NOTICE | 5206211 | 09 Oct 2017 | |
| 2 | RENEWAL INTIMATION LETTER | 5706371 | 14 Jan 2018 |