| Event Date | Event Description |
| Wednesday, May 4, 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 4, 2022 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Wednesday, May 4, 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, May 4, 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, August 16, 2021 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Friday, August 13, 2021 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Saturday, April 17, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Saturday, April 17, 2021 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Saturday, April 17, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Saturday, April 17, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, January 25, 2021 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, January 25, 2021 | NON-FINAL ACTION E-MAILED |
| Monday, January 25, 2021 | NON-FINAL ACTION WRITTEN |
| Friday, January 22, 2021 | ASSIGNED TO EXAMINER |
| Monday, October 19, 2020 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Tuesday, September 15, 2020 | NEW APPLICATION ENTERED IN TRAM |