| Event Date | Event Description |
| Friday, April 8, 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, April 8, 2022 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Friday, April 8, 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, April 8, 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, September 21, 2021 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Tuesday, September 21, 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 |
| Wednesday, March 10, 2021 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, March 10, 2021 | NON-FINAL ACTION E-MAILED |
| Wednesday, March 10, 2021 | NON-FINAL ACTION WRITTEN |
| Wednesday, March 3, 2021 | ASSIGNED TO EXAMINER |
| Friday, December 4, 2020 | ASSIGNED TO EXAMINER |
| Tuesday, December 1, 2020 | ASSIGNED TO EXAMINER |
| Friday, September 4, 2020 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, August 10, 2020 | NEW APPLICATION ENTERED IN TRAM |