| 1 | TM-1 | 18 Sep 1995 |
| 2 | TM-1 | 18 Sep 1995 |
| 3 | Correspondence | 03 Jun 2015 |
| 3 | Renewal Certificate | 03 Jun 2015 |
| 4 | Correspondence | 03 Jun 2015 |
| 4 | TM-12 | 03 Jun 2015 |
| 5 | Renewal Certificate | 03 Jun 2015 |
| 5 | TM-12 | 03 Jun 2015 |
| 6 | TM-12 | 09 Jun 2015 |
| 7 | TM-46 | 31 Dec 2015 |
| 1 | RENEWAL INTIMATION LETTER | 2382590 | 23 Sep 2015 |