| 1 | Authorization Document (POA) | 16 Dec 1993 |
| 2 | Covering Letter | 18 Jun 1997 |
| 3 | TM-1 | 18 Jun 1997 |
| 4 | File Cover | 18 Jun 1997 |
| 5 | Examination Report | 21 Apr 2001 |
| 6 | Note Sheet | 10 May 2001 |
| 7 | Correspondence | 13 Aug 2002 |
| 8 | Journal Copy | 29 Dec 2003 |
| 9 | Certificate | 29 Apr 2005 |
| 10 | TM-12 | 18 Jan 2017 |
| 1 | RENEWAL INTIMATION LETTER | 4576102 | 25 Feb 2017 |