| Event Date | Event Description |
| Thursday, April 1, 2021 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Thursday, April 1, 2021 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, December 28, 2020 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, December 28, 2020 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Monday, December 28, 2020 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, December 28, 2020 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, September 2, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, September 2, 2020 | NON-FINAL ACTION E-MAILED |
| Wednesday, September 2, 2020 | NON-FINAL ACTION WRITTEN |
| Friday, August 28, 2020 | ASSIGNED TO EXAMINER |
| Friday, August 21, 2020 | ASSIGNED TO EXAMINER |
| Tuesday, June 9, 2020 | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED |
| Tuesday, June 9, 2020 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Monday, June 8, 2020 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, June 4, 2020 | ASSIGNED TO LIE |
| Wednesday, May 27, 2020 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 27, 2020 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Wednesday, May 27, 2020 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, May 27, 2020 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, May 27, 2020 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Monday, May 25, 2020 | NEW APPLICATION ENTERED IN TRAM |