| 1 | TM-1 | 25 Jun 2001 |
| 2 | Certificate | 15 Jun 2011 |
| 2 | Correspondence | 15 Jun 2011 |
| 3 | Certificate | 15 Jun 2011 |
| 3 | TM-12 | 15 Jun 2011 |
| 4 | Certificate | 15 Jun 2011 |
| 4 | Correspondence | 15 Jun 2011 |
| 4 | TM-12 | 15 Jun 2011 |
| 5 | TM-R(RENEWAL WITH SURCHARGE) | 02 Jul 2021 |
| 1 | O3 NOTICE | 11236731 | 5144877 | 12 Mar 2021 |
| 2 | RENEWAL INTIMATION LETTER | 11771950 | 05 Jul 2021 |