| 1 | Additional Representation Sheet | 12 May 1989 |
| 1 | Search Report | 12 May 1989 |
| 2 | Additional Representation Sheet | 12 May 1989 |
| 2 | TM-1 | 12 May 1989 |
| 3 | TM-1 | 12 May 1989 |
| 3 | Search Report | 12 May 1989 |
| 4 | Journal Copy | 11 Sep 2003 |
| 4 | Examination Report | 11 Sep 2003 |
| 5 | Additional Representation Sheet | 11 Sep 2003 |
| 5 | Note Sheet | 11 Sep 2003 |
| 6 | Examination Report | 11 Sep 2003 |
| 6 | File Cover | 11 Sep 2003 |
| 7 | Certificate | 11 Sep 2003 |
| 8 | Additional Representation Sheet | 11 Sep 2003 |
| 8 | TM-1 | 11 Sep 2003 |
| 9 | Note Sheet | 11 Sep 2003 |
| 9 | TM-1 | 11 Sep 2003 |
| 10 | Journal Copy | 11 Sep 2003 |
| 10 | File Cover | 11 Sep 2003 |
| 11 | O-3 Notice | 17 Jul 2013 |