| Event Date | Event Description | 
            | Friday, May 24, 2019 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | 
| Friday, May 24, 2019 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | 
| Friday, October 26, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Friday, October 26, 2018 | NON-FINAL ACTION E-MAILED | 
| Friday, October 26, 2018 | NON-FINAL ACTION  WRITTEN | 
| Wednesday, October 17, 2018 | NOTICE OF REVIVAL - E-MAILED | 
| Tuesday, October 16, 2018 | PETITION TO REVIVE-GRANTED | 
| Tuesday, October 16, 2018 | TEAS PETITION TO REVIVE RECEIVED | 
| Friday, October 12, 2018 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND | 
| Friday, October 12, 2018 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | 
| Thursday, March 8, 2018 | NOTIFICATION OF PRIORITY ACTION E-MAILED | 
| Thursday, March 8, 2018 | PRIORITY ACTION E-MAILED | 
| Thursday, March 8, 2018 | PRIORITY ACTION WRITTEN | 
| Monday, March 5, 2018 | ASSIGNED TO EXAMINER | 
| Saturday, December 2, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM | 
| Thursday, November 23, 2017 | NEW APPLICATION ENTERED IN TRAM |