| Event Date | Event Description | 
            | Monday, May 21, 2018 | NON-FINAL ACTION E-MAILED | 
| Friday, February 9, 2018 | NEW APPLICATION ENTERED | 
| Wednesday, February 14, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | 
| Monday, May 21, 2018 | ASSIGNED TO EXAMINER | 
| Monday, May 21, 2018 | NON-FINAL ACTION  WRITTEN | 
| Monday, May 21, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Thursday, January 3, 2019 | TEAS CHANGE OF CORRESPONDENCE RECEIVED | 
| Monday, April 15, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | 
| Monday, April 15, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 
| Wednesday, September 11, 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | 
| Wednesday, September 11, 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED | 
| Wednesday, September 11, 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 
| Wednesday, September 11, 2024 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | 
| Tuesday, December 4, 2018 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND | 
| Tuesday, December 4, 2018 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |