| Event Date | Event Description |
| Wednesday, February 10, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, July 2, 2020 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, July 2, 2020 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Thursday, July 2, 2020 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, July 2, 2020 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, November 7, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, November 7, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, July 17, 2019 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, April 24, 2019 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Wednesday, April 24, 2019 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, September 26, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, September 26, 2018 | NON-FINAL ACTION E-MAILED |
| Wednesday, September 26, 2018 | NON-FINAL ACTION WRITTEN |
| Tuesday, September 25, 2018 | ASSIGNED TO EXAMINER |
| Friday, June 15, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Tuesday, June 12, 2018 | NEW APPLICATION ENTERED IN TRAM |