| Event Date | Event Description |
| Monday, July 17, 2017 | ASSIGNED TO EXAMINER |
| Thursday, June 22, 2017 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Monday, June 26, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, June 30, 2017 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, July 26, 2017 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Tuesday, July 25, 2017 | NON-FINAL ACTION WRITTEN |
| Wednesday, July 26, 2017 | REFUSAL PROCESSED BY MPU |
| Wednesday, July 26, 2017 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Friday, August 11, 2017 | REFUSAL PROCESSED BY IB |
| Friday, February 9, 2018 | EXAMINERS AMENDMENT -WRITTEN |
| Friday, February 9, 2018 | EXAMINER'S AMENDMENT ENTERED |
| Friday, February 9, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, February 28, 2018 | NOTICE OF PUBLICATION |
| Wednesday, February 28, 2018 | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB |
| Wednesday, February 28, 2018 | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB |
| Friday, March 16, 2018 | NOTIFICATION PROCESSED BY IB |
| Monday, February 12, 2018 | EXAMINERS AMENDMENT MAILED |
| Tuesday, March 20, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 5, 2018 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, September 5, 2018 | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB |
| Saturday, October 6, 2018 | FINAL DECISION TRANSACTION PROCESSED BY IB |
| Monday, May 20, 2024 | NEW REPRESENTATIVE AT IB RECEIVED |
| Monday, September 17, 2018 | FINAL DISPOSITION PROCESSED |
| Monday, September 17, 2018 | FINAL DISPOSITION NOTICE SENT TO IB |
| Friday, September 9, 2022 | NEW REPRESENTATIVE AT IB RECEIVED |
| Saturday, March 11, 2023 | NEW REPRESENTATIVE AT IB RECEIVED |
| Friday, December 20, 2024 | CANCELLED SECTION 71 |
| Wednesday, August 20, 2025 | TOTAL INVALIDATION OF REG EXT PROTECTION CREATED |
| Saturday, September 20, 2025 | TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB |
| Saturday, September 20, 2025 | INVALIDATION PROCESSED |
| Friday, October 10, 2025 | TOTAL INVALIDATION PROCESSED BY THE IB |
| Saturday, July 6, 2024 | NEW REPRESENTATIVE AT IB RECEIVED |