| Event Date | Event Description |
| Monday, December 20, 2021 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Monday, December 20, 2021 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, October 7, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, October 7, 2021 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Thursday, October 7, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, October 7, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, September 29, 2021 | ASSIGNED TO EXAMINER |
| Tuesday, June 8, 2021 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, June 8, 2021 | NON-FINAL ACTION E-MAILED |
| Tuesday, June 8, 2021 | NON-FINAL ACTION WRITTEN |
| Tuesday, June 8, 2021 | EXAMINER'S AMENDMENT ENTERED |
| Tuesday, June 8, 2021 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Tuesday, June 8, 2021 | EXAMINERS AMENDMENT E-MAILED |
| Tuesday, June 8, 2021 | EXAMINERS AMENDMENT -WRITTEN |
| Wednesday, November 25, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, November 25, 2020 | NON-FINAL ACTION E-MAILED |
| Wednesday, November 25, 2020 | NON-FINAL ACTION WRITTEN |
| Tuesday, November 17, 2020 | ASSIGNED TO EXAMINER |
| Tuesday, September 15, 2020 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, August 17, 2020 | NEW APPLICATION ENTERED IN TRAM |