| Event Date | Event Description |
| Thursday, December 10, 2015 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, December 11, 2015 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, December 15, 2015 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, February 10, 2016 | ASSIGNED TO EXAMINER |
| Saturday, February 20, 2016 | NON-FINAL ACTION WRITTEN |
| Sunday, February 21, 2016 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Monday, February 22, 2016 | REFUSAL PROCESSED BY MPU |
| Monday, February 22, 2016 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Friday, March 11, 2016 | REFUSAL PROCESSED BY IB |
| Tuesday, September 20, 2016 | EXAMINERS AMENDMENT -WRITTEN |
| Tuesday, September 20, 2016 | EXAMINER'S AMENDMENT ENTERED |
| Tuesday, September 20, 2016 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, September 21, 2016 | EXAMINERS AMENDMENT MAILED |
| Wednesday, October 5, 2016 | NOTICE OF PUBLICATION |
| Wednesday, October 5, 2016 | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB |
| Wednesday, October 5, 2016 | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB |
| Tuesday, October 25, 2016 | PUBLISHED FOR OPPOSITION |
| Friday, November 18, 2016 | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB |
| Tuesday, January 10, 2017 | REGISTERED-PRINCIPAL REGISTER |
| Monday, April 10, 2017 | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB |
| Wednesday, April 12, 2017 | FINAL DISPOSITION PROCESSED |
| Wednesday, April 12, 2017 | FINAL DISPOSITION NOTICE SENT TO IB |
| Thursday, April 27, 2017 | NEW REPRESENTATIVE AT IB RECEIVED |
| Friday, April 28, 2017 | FINAL DECISION TRANSACTION PROCESSED BY IB |
| Thursday, July 25, 2019 | NEW REPRESENTATIVE AT IB RECEIVED |
| Friday, December 27, 2019 | NEW REPRESENTATIVE AT IB RECEIVED |
| Friday, April 22, 2022 | NEW REPRESENTATIVE AT IB RECEIVED |
| Friday, July 21, 2023 | CANCELLED SECTION 71 |
| Thursday, March 21, 2024 | TOTAL INVALIDATION OF REG EXT PROTECTION CREATED |
| Tuesday, April 2, 2024 | TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB |
| Tuesday, April 2, 2024 | INVALIDATION PROCESSED |
| Monday, April 22, 2024 | TOTAL INVALIDATION PROCESSED BY THE IB |
| Friday, October 4, 2024 | NEW REPRESENTATIVE AT IB RECEIVED |
| Friday, November 29, 2024 | NEW REPRESENTATIVE AT IB RECEIVED |