| Event Date | Event Description |
| Wednesday, January 27, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, January 27, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, January 27, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, December 10, 2020 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Thursday, December 10, 2020 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, December 10, 2020 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, October 5, 2020 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, October 5, 2020 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Monday, October 5, 2020 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, October 5, 2020 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, May 28, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, May 28, 2020 | NON-FINAL ACTION E-MAILED |
| Thursday, May 28, 2020 | NON-FINAL ACTION WRITTEN |
| Thursday, May 28, 2020 | ASSIGNED TO EXAMINER |
| Saturday, March 14, 2020 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, March 12, 2020 | NEW APPLICATION ENTERED IN TRAM |