| 1 | TM-2 | 04 Mar 2017 |
| 2 | Priority Document | 12 Apr 2017 |
| 3 | REPLY TO FORMALITY CHECK(MIS-F) | 21 Apr 2017 |
| 4 | TM-M(CORRECTION OF CLERICAL ERROR OR FOR AMENDMENT U/R 37) | 03 May 2017 |
| 5 | Letters related to PRAS | 14 Jun 2018 |
| 6 | Letters related to PRAS | 14 Jun 2018 |
| 7 | Journal Copy | 28 Jul 2018 |
| 8 | Certificate | 16 Apr 2019 |
| 1 | Application(3506162) Keep Pending | 4654604 | 2066597 | 23 Mar 2017 |
| 2 | Application(3506162) Keep Pending | 4715197 | 2072844 | 21 Apr 2017 |