| 1 | Additional Representation Sheet | 11 Feb 1987 |
| 1 | Journal Copy | 11 Feb 1987 |
| 2 | Additional Representation Sheet | 11 Feb 1987 |
| 2 | Journal Copy | 11 Feb 1987 |
| 3 | Certificate | 11 Feb 1987 |
| 3 | TM-1 | 11 Feb 1987 |
| 4 | Certificate | 11 Feb 1987 |
| 4 | TM-1 | 11 Feb 1987 |
| 5 | TM-1 | 12 Jun 1994 |
| 6 | Additional Representation Sheet | 22 May 2009 |