| Event Date | Event Description |
| Thursday, March 5, 2020 | ABANDONMENT NOTICE E-MAILED - EXPRESS ABANDONMENT |
| Thursday, March 5, 2020 | ABANDONMENT - EXPRESS MAILED |
| Wednesday, March 4, 2020 | TEAS EXPRESS ABANDONMENT RECEIVED |
| Thursday, January 9, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, January 9, 2020 | NON-FINAL ACTION E-MAILED |
| Thursday, January 9, 2020 | NON-FINAL ACTION WRITTEN |
| Friday, December 20, 2019 | NOTICE OF REVIVAL - E-MAILED |
| Friday, December 20, 2019 | PETITION TO REVIVE-GRANTED |
| Friday, December 20, 2019 | TEAS PETITION TO REVIVE RECEIVED |
| Thursday, December 19, 2019 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Thursday, December 19, 2019 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, June 7, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, June 7, 2019 | NON-FINAL ACTION E-MAILED |
| Friday, June 7, 2019 | NON-FINAL ACTION WRITTEN |
| Wednesday, June 5, 2019 | ASSIGNED TO EXAMINER |
| Wednesday, April 10, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, March 28, 2019 | NEW APPLICATION ENTERED IN TRAM |