| 1 | Authorization Letter | 20 May 1993 |
| 2 | Covering Letter | 29 Sep 1994 |
| 3 | TM-1 | 03 Oct 1994 |
| 4 | File Cover | 03 Oct 1994 |
| 5 | Correspondence | 25 May 1998 |
| 5 | TM-16 | 25 May 1998 |
| 6 | Correspondence | 25 May 1998 |
| 6 | TM-16 | 25 May 1998 |
| 7 | Examination Report | 25 Oct 1999 |
| 8 | Note Sheet | 11 Feb 2001 |
| 9 | Journal Copy | 02 Dec 2003 |
| 10 | Certificate | 05 Jun 2006 |