| 1 | Power of Attorney | 13 Dec 1995 |
| 2 | TM-1 | 13 Dec 1995 |
| 3 | Correspondence | 07 Feb 2012 |
| 4 | TM-12 | 27 Nov 2015 |
| 5 | TM-P(ALTER OR SUBSTITUTE OF ADDRESS FOR SERVICE IN INDIA) | 14 Jun 2022 |
| 1 | O3 NOTICE | 2397243 | 1252243 | 29 Sep 2015 |
| 2 | RENEWAL INTIMATION LETTER | 2596916 | 12 Dec 2015 |