| Event Date | Event Description | 
            | Tuesday, January 28, 2020 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | 
| Monday, January 27, 2020 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | 
| Wednesday, July 10, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Wednesday, July 10, 2019 | NON-FINAL ACTION E-MAILED | 
| Wednesday, July 10, 2019 | NON-FINAL ACTION  WRITTEN | 
| Saturday, June 22, 2019 | NOTICE OF REVIVAL - E-MAILED | 
| Friday, June 21, 2019 | PETITION TO REVIVE-GRANTED | 
| Friday, June 21, 2019 | TEAS PETITION TO REVIVE RECEIVED | 
| Thursday, April 25, 2019 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | 
| Thursday, April 25, 2019 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | 
| Thursday, September 13, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Thursday, September 13, 2018 | NON-FINAL ACTION E-MAILED | 
| Thursday, September 13, 2018 | NON-FINAL ACTION  WRITTEN | 
| Tuesday, September 11, 2018 | ASSIGNED TO EXAMINER | 
| Saturday, May 26, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM | 
| Tuesday, May 22, 2018 | NEW APPLICATION ENTERED IN TRAM |