| Event Date | Event Description |
| Thursday, October 31, 2019 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Thursday, October 31, 2019 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, October 15, 2019 | WITHDRAWAL OF ATTORNEY GRANTED |
| Tuesday, October 15, 2019 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED |
| Saturday, October 12, 2019 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Saturday, October 12, 2019 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Saturday, October 12, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Saturday, October 12, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| 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 |
| 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 |