| Event Date | Event Description | 
            | Monday, February 27, 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED | 
| Monday, February 27, 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 
| Monday, February 27, 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | 
| Wednesday, February 22, 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED | 
| Wednesday, February 22, 2023 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | 
| Wednesday, February 22, 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 
| Wednesday, February 22, 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | 
| Friday, November 8, 2019 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | 
| Friday, November 8, 2019 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | 
| Friday, April 12, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Friday, April 12, 2019 | NON-FINAL ACTION E-MAILED | 
| Friday, April 12, 2019 | NON-FINAL ACTION  WRITTEN | 
| Friday, April 5, 2019 | ASSIGNED TO EXAMINER | 
| Friday, February 15, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | 
| Monday, January 28, 2019 | NEW APPLICATION ENTERED |