| 1 | TM-1 | 10 Jul 2007 |
| 2 | Correspondence | 07 Jan 2009 |
| 3 | Additional Representation Sheet | 07 Feb 2011 |
| 3 | Journal Copy | 07 Feb 2011 |
| 4 | Certificate | 07 Feb 2011 |
| 5 | Additional Representation Sheet | 07 Feb 2011 |
| 5 | Correspondence | 07 Feb 2011 |
| 6 | Correspondence | 07 Feb 2011 |
| 6 | Journal Copy | 07 Feb 2011 |
| 7 | TM-12 | 23 Jan 2017 |
| 1 | RENEWAL NOTICE | 4567397 | 22 Feb 2017 |