| 1 | Authorization Letter | 02 Dec 1991 |
| 2 | Covering Letter | 22 Mar 1993 |
| 3 | TM-16 | 24 Mar 1993 |
| 4 | File Cover | 24 Mar 1993 |
| 5 | TM-1 | 24 Mar 1993 |
| 6 | Correspondence | 22 Oct 1993 |
| 7 | Note Sheet | 05 Nov 1998 |
| 8 | Examination Report | 30 Nov 1998 |
| 9 | Covering Letter | 24 Dec 1998 |
| 10 | Hearing Notice | 24 May 2001 |
| 11 | Correspondence | 18 Jul 2001 |
| 12 | Correspondence | 08 Mar 2002 |
| 13 | TM-16 | 10 Mar 2002 |
| 14 | Journal Copy | 21 Sep 2002 |
| 15 | Certificate | 13 Apr 2003 |
| 16 | Certificate | 30 Apr 2003 |
| 17 | O-3 Notice | 24 Jan 2017 |
| 18 | TM-R(RENEWAL WITH SURCHARGE) | 05 Sep 2017 |
| 19 | TM-P(ALTER OR SUBSTITUTE OF ADDRESS FOR SERVICE IN INDIA) | 23 Dec 2022 |
| 1 | O3 NOTICE | 4303768 | 10 Dec 2016 | |
| 2 | RENEWAL INTIMATION LETTER | 5138416 | 20 Sep 2017 | |
| 3 | Scrutiny Report | 14852756 | 5873718 | 24 Feb 2023 |