| Event Date | Event Description |
| Monday, May 17, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, May 17, 2021 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Monday, May 17, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, May 17, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, March 8, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, March 8, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, March 8, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Sunday, March 7, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Sunday, March 7, 2021 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Sunday, March 7, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Sunday, March 7, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, November 15, 2019 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Friday, November 15, 2019 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, April 15, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, April 15, 2019 | NON-FINAL ACTION E-MAILED |
| Monday, April 15, 2019 | NON-FINAL ACTION WRITTEN |
| Thursday, April 11, 2019 | ASSIGNED TO EXAMINER |
| Friday, February 22, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Saturday, February 2, 2019 | NEW APPLICATION ENTERED IN TRAM |