| 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 |
| Thursday, April 22, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, April 22, 2021 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Thursday, April 22, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, April 22, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, December 4, 2020 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Friday, December 4, 2020 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, November 26, 2020 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, November 26, 2020 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Thursday, November 26, 2020 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, November 26, 2020 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Saturday, May 23, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, May 23, 2020 | NON-FINAL ACTION E-MAILED |
| Saturday, May 23, 2020 | NON-FINAL ACTION WRITTEN |
| Saturday, May 23, 2020 | ASSIGNED TO EXAMINER |
| Tuesday, March 10, 2020 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Saturday, March 7, 2020 | NEW APPLICATION ENTERED IN TRAM |