| 1 | General Power of Attorney | 08 Aug 1992 |
| 2 | Authorization Document (POA) | 02 Dec 1998 |
| 3 | TM-1 | 10 Dec 1998 |
| 4 | Covering Letter | 10 Dec 1998 |
| 5 | File Cover | 10 Dec 1998 |
| 6 | Priority Document | 25 Feb 2002 |
| 7 | Correspondence | 28 Feb 2002 |
| 7 | TM-16 | 28 Feb 2002 |
| 8 | Correspondence | 28 Feb 2002 |
| 8 | TM-16 | 28 Feb 2002 |
| 9 | Note Sheet | 22 Jan 2003 |
| 10 | Examination Report | 28 Jan 2003 |
| 11 | Journal Copy | 30 Mar 2005 |
| 12 | Certificate | 09 Aug 2007 |