| 1 | Power of Attorney | 21 Feb 2017 |
| 2 | Other Documents | 21 Feb 2017 |
| 3 | TM-2 | 21 Feb 2017 |
| 4 | Priority Document | 10 Mar 2017 |
| 5 | Letters related to PRAS | 18 Jan 2018 |
| 6 | Reply to Exam Report (MIS-R) | 31 Jan 2018 |
| 7 | TM-M(CORRECTION OF CLERICAL ERROR OR FOR AMENDMENT U/R 37) | 04 Apr 2018 |
| 8 | Reply to Exam Report (MIS-R) | 06 Apr 2018 |
| 9 | Reply to Exam Report (MIS-R) | 06 Apr 2018 |
| 10 | Journal Copy | 11 Aug 2018 |
| 11 | Certificate | 15 Nov 2018 |
| 1 | Application(3489275) Keep Pending | 4614633 | 2057825 | 07 Mar 2017 |