| 1 | Power of Attorney | 01 May 2001 |
| 2 | Additional Representation Sheet | 08 Aug 2003 |
| 2 | TM-1 | 08 Aug 2003 |
| 3 | Additional Representation Sheet | 08 Aug 2003 |
| 3 | TM-1 | 08 Aug 2003 |
| 4 | TM-33 | 03 Aug 2009 |
| 5 | TM-12 | 06 Aug 2014 |
| 5 | TM-13 | 06 Aug 2014 |
| 6 | TM-12 | 06 Aug 2014 |
| 6 | TM-13 | 06 Aug 2014 |
| 7 | TM-R(RENEWAL WITH SURCHARGE) | 10 Jan 2024 |
| 1 | O3 NOTICE | 821230 | 596777 | 03 Jun 2013 |
| 2 | Scrutiny Report | 5886171 | 2525386 | 13 Feb 2018 |
| 3 | Scrutiny Report | 6280323 | 27 Apr 2018 | |
| 4 | O3 NOTICE | 15490350 | 6026859 | 23 Jun 2023 |
| 5 | RENEWAL INTIMATION LETTER | 17131926 | 13 Jan 2024 |