| 1 | TM-A(MULTICLASS CONVENTION APPLICATION) | 15 Dec 2017 |
| 2 | Reply to Exam Report (MIS-R) | 16 Jan 2018 |
| 3 | Priority Document | 09 Feb 2018 |
| 4 | TM-M(CORRECTION OF CLERICAL ERROR OR FOR AMENDMENT U/R 37) | 11 Apr 2018 |
| 5 | Journal Copy | 21 Jun 2018 |
| 6 | Letters related to PRAS | 23 Jul 2018 |
| 7 | Certificate | 14 Aug 2018 |