| Event Date | Event Description |
| Thursday, December 23, 2021 | ABANDONMENT NOTICE E-MAILED - EXPRESS ABANDONMENT |
| Thursday, December 23, 2021 | ABANDONMENT - EXPRESS MAILED |
| Wednesday, December 22, 2021 | TEAS EXPRESS ABANDONMENT RECEIVED |
| Saturday, December 18, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Saturday, December 18, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Saturday, December 18, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, July 21, 2021 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, July 21, 2021 | NON-FINAL ACTION E-MAILED |
| Wednesday, July 21, 2021 | NON-FINAL ACTION WRITTEN |
| Tuesday, July 13, 2021 | ASSIGNED TO EXAMINER |
| Thursday, June 24, 2021 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, June 21, 2021 | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED |
| Thursday, June 17, 2021 | ASSIGNED TO LIE |
| Tuesday, March 30, 2021 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Thursday, March 25, 2021 | NEW APPLICATION ENTERED IN TRAM |