| Event Date | Event Description |
| Wednesday, September 22, 2021 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Wednesday, September 22, 2021 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, March 10, 2021 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, March 10, 2021 | NON-FINAL ACTION E-MAILED |
| Wednesday, March 10, 2021 | NON-FINAL ACTION WRITTEN |
| Monday, March 1, 2021 | NOTICE OF REVIVAL - E-MAILED |
| Sunday, February 28, 2021 | PETITION TO REVIVE-GRANTED |
| Sunday, February 28, 2021 | TEAS PETITION TO REVIVE RECEIVED |
| Wednesday, January 6, 2021 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Wednesday, January 6, 2021 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, June 23, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, June 23, 2020 | NON-FINAL ACTION E-MAILED |
| Tuesday, June 23, 2020 | NON-FINAL ACTION WRITTEN |
| Monday, June 22, 2020 | ASSIGNED TO EXAMINER |
| Thursday, June 11, 2020 | ASSIGNED TO EXAMINER |
| Tuesday, December 10, 2019 | ASSIGNED TO EXAMINER |
| Thursday, December 5, 2019 | ASSIGNED TO EXAMINER |
| Friday, September 13, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Friday, September 6, 2019 | NEW APPLICATION ENTERED IN TRAM |