| 1 | TM-1 | 21 Aug 1991 |
| 2 | TM-1 | 21 Aug 1991 |
| 3 | TM-1 | 21 Aug 1991 |
| 4 | Note Sheet | 21 Aug 1991 |
| 5 | Additional Representation Sheet | 06 Sep 2005 |
| 6 | TM-12 | 04 Aug 2015 |
| 1 | O3 NOTICE | 2098361 | 1157466 | 28 May 2015 |
| 2 | RENEWAL INTIMATION LETTER | 2446788 | 15 Oct 2015 | |
| 3 | O3 NOTICE | 20239313 | 7254600 | 19 May 2025 |