| 1 | TM-1 | 09 Nov 1998 |
| 2 | TM-12 | 03 Jul 2009 |
| 3 | Certificate | 03 Jul 2009 |
| 4 | Authorization Document (POA) | 03 Jul 2009 |
| 5 | Grounds of Opposition | 05 Feb 2015 |
| 6 | Authorization Document (POA) | 05 Feb 2015 |
| 1 | RENEWAL CALL LETTER | 4560392 | 20 Feb 2017 | |
| 2 | RENEWAL CALL LETTER | 8998760 | 26 Sep 2019 |