| 1 | Note Sheet | 12 Jul 2001 |
| 2 | Search Report | 12 Jul 2001 |
| 3 | TM-1 | 12 Jul 2001 |
| 3 | Additional Representation Sheet | 12 Jul 2001 |
| 4 | Additional Representation Sheet | 12 Jul 2001 |
| 4 | TM-1 | 12 Jul 2001 |
| 5 | Correspondence | 04 Dec 2012 |
| 6 | Journal Copy | 03 Jul 2014 |
| 7 | Examination Report | 03 Jul 2014 |
| 8 | TM-16 | 27 Jan 2017 |
| 9 | Letters related to PRAS | 30 Jan 2018 |
| 10 | Letters related to PRAS | 14 Feb 2019 |
| 11 | Correspondence | 13 May 2019 |
| 12 | Letters related to PRAS | 30 Sep 2019 |
| 13 | Letters related to PRAS | 27 Nov 2019 |
| 14 | Letters related to PRAS | 17 Jan 2020 |
| 15 | Correspondence | 16 Mar 2020 |
| 16 | Correspondence | 16 Mar 2020 |