| Event Date | Event Description | 
            | Tuesday, October 3, 2023 | TOTAL INVALIDATION PROCESSED BY THE IB | 
| Thursday, September 14, 2023 | TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB | 
| Wednesday, September 13, 2023 | INVALIDATION PROCESSED | 
| Wednesday, August 23, 2023 | TOTAL INVALIDATION OF REG EXT PROTECTION CREATED | 
| Friday, December 23, 2022 | CANCELLED SECTION 71 | 
| Sunday, October 2, 2016 | FINAL DECISION TRANSACTION PROCESSED BY IB | 
| Thursday, September 8, 2016 | FINAL DISPOSITION NOTICE SENT TO IB | 
| Thursday, September 8, 2016 | FINAL DISPOSITION PROCESSED | 
| Wednesday, September 7, 2016 | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | 
| Tuesday, June 7, 2016 | REGISTERED-PRINCIPAL REGISTER | 
| Tuesday, March 22, 2016 | PUBLISHED FOR OPPOSITION | 
| Friday, March 18, 2016 | NOTIFICATION PROCESSED BY IB | 
| Wednesday, March 2, 2016 | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | 
| Wednesday, March 2, 2016 | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB | 
| Wednesday, March 2, 2016 | NOTICE OF PUBLICATION | 
| Monday, February 8, 2016 | APPROVED FOR PUB - PRINCIPAL REGISTER | 
| Monday, February 8, 2016 | EXAMINERS AMENDMENT MAILED | 
| Saturday, February 6, 2016 | EXAMINER'S AMENDMENT ENTERED | 
| Saturday, February 6, 2016 | EXAMINERS AMENDMENT -WRITTEN | 
| Monday, February 1, 2016 | REFUSAL PROCESSED BY IB | 
| Monday, January 11, 2016 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | 
| Monday, January 11, 2016 | REFUSAL PROCESSED BY MPU | 
| Tuesday, January 5, 2016 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | 
| Monday, January 4, 2016 | NON-FINAL ACTION  WRITTEN | 
| Sunday, December 20, 2015 | ASSIGNED TO EXAMINER | 
| Tuesday, December 15, 2015 | APPLICATION FILING RECEIPT MAILED | 
| Friday, December 11, 2015 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | 
| Thursday, December 10, 2015 | SN ASSIGNED FOR SECT 66A APPL FROM IB |