| Event Date | Event Description |
| Friday, March 5, 2021 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Friday, March 5, 2021 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, March 5, 2021 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, August 20, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, August 20, 2020 | NON-FINAL ACTION E-MAILED |
| Thursday, August 20, 2020 | NON-FINAL ACTION WRITTEN |
| Friday, July 24, 2020 | NOTICE OF REVIVAL - E-MAILED |
| Thursday, July 23, 2020 | PETITION TO REVIVE-GRANTED |
| Thursday, July 23, 2020 | TEAS PETITION TO REVIVE RECEIVED |
| Thursday, June 4, 2020 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Thursday, June 4, 2020 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, June 4, 2020 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, October 29, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, October 29, 2019 | NON-FINAL ACTION E-MAILED |
| Tuesday, October 29, 2019 | NON-FINAL ACTION WRITTEN |
| Wednesday, October 23, 2019 | ASSIGNED TO EXAMINER |
| Thursday, August 8, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, August 1, 2019 | NEW APPLICATION ENTERED IN TRAM |