| 1 | Certificate | 12 Mar 1997 |
| 1 | Journal Copy | 12 Mar 1997 |
| 2 | Certificate | 12 Mar 1997 |
| 2 | Journal Copy | 12 Mar 1997 |
| 3 | TM-12 | 27 Feb 2009 |
| 4 | TM-12 | 24 Jan 2017 |
| 5 | O-3 Notice | 12 Mar 2017 |
| 1 | O3 NOTICE | 4298631 | 09 Dec 2016 | |
| 2 | O3 NOTICE | 4298773 | 09 Dec 2016 | |
| 3 | RENEWAL INTIMATION LETTER | 4579757 | 27 Feb 2017 |