| Event Date | Event Description |
| Friday, August 30, 2019 | ABANDONMENT NOTICE E-MAILED - EXPRESS ABANDONMENT |
| Friday, August 30, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, August 30, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, August 30, 2019 | ABANDONMENT - EXPRESS MAILED |
| Thursday, August 29, 2019 | TEAS EXPRESS ABANDONMENT RECEIVED |
| Thursday, August 29, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, August 29, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, August 8, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, August 8, 2019 | NON-FINAL ACTION E-MAILED |
| Thursday, August 8, 2019 | NON-FINAL ACTION WRITTEN |
| Wednesday, August 7, 2019 | ASSIGNED TO EXAMINER |
| Tuesday, December 25, 2018 | ASSIGNED TO EXAMINER |
| Thursday, December 20, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, December 6, 2018 | NEW APPLICATION ENTERED IN TRAM |