| 1 | Power of Attorney | 15 Feb 1991 |
| 2 | Examination Report | 18 Feb 1991 |
| 3 | Additional Representation Sheet | 18 Feb 1991 |
| 4 | TM-1 | 18 Feb 1991 |
| 5 | Order | 10 May 1991 |
| 6 | Hearing Notice | 15 Oct 1997 |
| 7 | Note Sheet | 27 Jan 1998 |
| 8 | Return post | 22 Jun 2018 |
| 9 | Authorization Letter | 20 Jul 2018 |
| 10 | Return post | 07 Dec 2018 |
| 11 | Return post | 07 Dec 2018 |
| 12 | Return post | 17 Jan 2019 |
| 13 | Authorization Letter | 20 Mar 2019 |
| 14 | Note Sheet | 29 Mar 2019 |
| 15 | Order | 29 Mar 2019 |
| 1 | 6520273 | 18 Jun 2018 | ||
| 2 | 7362753 | 29 Nov 2018 | ||
| 3 | 7626722 | 15 Jan 2019 | ||
| 4 | 7867990 | 27 Feb 2019 |