| 1 | Authorization Document (POA) | 07 May 1988 |
| 2 | Covering Letter | 18 Mar 1989 |
| 3 | File Cover | 22 Mar 1989 |
| 4 | TM-1 | 22 Mar 1989 |
| 5 | Note Sheet | 17 Apr 1989 |
| 6 | Correspondence | 24 Apr 1989 |
| 7 | Correspondence | 28 Apr 1989 |
| 8 | Examination Report | 23 Sep 1991 |
| 9 | Correspondence | 21 Oct 1991 |
| 10 | Reply to Exam Report (MIS-R) | 21 Oct 1991 |
| 11 | TM-16 | 08 Aug 1994 |
| 12 | Authorization Document (POA) | 03 Apr 1995 |
| 13 | Correspondence | 15 May 1997 |
| 14 | Correspondence | 15 May 1998 |
| 15 | Correspondence | 03 Jun 1998 |
| 16 | Correspondence | 23 Feb 2002 |
| 17 | Order | 18 Apr 2002 |
| 18 | Correspondence | 19 Apr 2002 |
| 19 | Correspondence | 12 Jun 2003 |
| 20 | Order | 21 Jul 2004 |
| 21 | Journal Copy | 10 Jan 2005 |
| 22 | Certificate | 03 Oct 2005 |
| 23 | TM-R(RENEWAL WITH SURCHARGE) | 21 Sep 2019 |
| 1 | O3 NOTICE | 7514439 | 3612609 | 24 Dec 2018 |
| 2 | RENEWAL INTIMATION LETTER | 8983665 | 24 Sep 2019 |