| Event Date | Event Description |
| Friday, July 23, 2021 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Friday, July 23, 2021 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, July 20, 2021 | ASSIGNED TO EXAMINER |
| Thursday, November 19, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, November 19, 2020 | NON-FINAL ACTION E-MAILED |
| Thursday, November 19, 2020 | NON-FINAL ACTION WRITTEN |
| Friday, November 6, 2020 | NOTICE OF REVIVAL - E-MAILED |
| Thursday, November 5, 2020 | PETITION TO REVIVE-GRANTED |
| Thursday, November 5, 2020 | TEAS PETITION TO REVIVE RECEIVED |
| Thursday, October 15, 2020 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Thursday, October 15, 2020 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, April 2, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, April 2, 2020 | NON-FINAL ACTION E-MAILED |
| Thursday, April 2, 2020 | NON-FINAL ACTION WRITTEN |
| Thursday, March 26, 2020 | ASSIGNED TO EXAMINER |
| Friday, January 10, 2020 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Friday, January 10, 2020 | NEW APPLICATION ENTERED IN TRAM |