| Event Date | Event Description |
| Friday, October 22, 2021 | ABANDONMENT NOTICE E-MAILED - EXPRESS ABANDONMENT |
| Friday, October 22, 2021 | ABANDONMENT - EXPRESS MAILED |
| Friday, October 22, 2021 | TEAS EXPRESS ABANDONMENT RECEIVED |
| Thursday, October 21, 2021 | NOTIFICATION OF PRIORITY ACTION E-MAILED |
| Thursday, October 21, 2021 | PRIORITY ACTION E-MAILED |
| Thursday, October 21, 2021 | PRIORITY ACTION WRITTEN |
| Monday, October 18, 2021 | ASSIGNED TO EXAMINER |
| Thursday, September 9, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, September 9, 2021 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Thursday, September 9, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, September 9, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, September 7, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, September 7, 2021 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Tuesday, September 7, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, September 7, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, June 23, 2021 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Tuesday, March 23, 2021 | NEW APPLICATION ENTERED IN TRAM |