| Event Date | Event Description | 
            | Tuesday, September 7, 2021 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | 
| Tuesday, September 7, 2021 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND | 
| Tuesday, September 7, 2021 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | 
| Wednesday, June 2, 2021 | ASSIGNED TO EXAMINER | 
| Wednesday, February 24, 2021 | NOTIFICATION OF FINAL REFUSAL EMAILED | 
| Wednesday, February 24, 2021 | FINAL REFUSAL E-MAILED | 
| Wednesday, February 24, 2021 | FINAL REFUSAL  WRITTEN | 
| Thursday, December 10, 2020 | TEAS/EMAIL CORRESPONDENCE ENTERED | 
| Thursday, December 10, 2020 | CORRESPONDENCE RECEIVED IN LAW OFFICE | 
| Thursday, December 10, 2020 | TEAS RESPONSE TO OFFICE ACTION RECEIVED | 
| Friday, September 11, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Friday, September 11, 2020 | NON-FINAL ACTION E-MAILED | 
| Friday, September 11, 2020 | NON-FINAL ACTION  WRITTEN | 
| Tuesday, September 8, 2020 | ASSIGNED TO EXAMINER | 
| Wednesday, June 24, 2020 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |