| Event Date | Event Description |
| Friday, March 4, 2022 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Friday, March 4, 2022 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, March 4, 2022 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, February 25, 2022 | ASSIGNED TO EXAMINER |
| Tuesday, November 2, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, November 2, 2021 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Tuesday, November 2, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, November 2, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| 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 |
| Wednesday, February 17, 2021 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, February 17, 2021 | NON-FINAL ACTION E-MAILED |
| Wednesday, February 17, 2021 | NON-FINAL ACTION WRITTEN |
| Tuesday, February 16, 2021 | ASSIGNED TO EXAMINER |
| Thursday, November 5, 2020 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Tuesday, September 29, 2020 | NEW APPLICATION ENTERED IN TRAM |