| 1 | TM-1 | 11 Dec 2006 |
| 2 | Correspondence | 21 Mar 2016 |
| 2 | Power of Attorney | 21 Mar 2016 |
| 3 | Correspondence | 21 Mar 2016 |
| 3 | Power of Attorney | 21 Mar 2016 |
| 4 | TM-12 | 22 Nov 2016 |
| 5 | Journal Copy | 21 May 2018 |
| 6 | TM-U(CANCELLATION OF REGISTERED USER) | 21 Aug 2023 |
| 1 | RENEWAL INTIMATION LETTER | 4376954 | 02 Jan 2017 |