| Event Date | Event Description | 
            | Monday, December 2, 2019 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | 
| Monday, December 2, 2019 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | 
| Friday, July 5, 2019 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | 
| Wednesday, July 3, 2019 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | 
| Monday, July 1, 2019 | ASSIGNED TO LIE | 
| Wednesday, June 26, 2019 | TEAS VOLUNTARY AMENDMENT RECEIVED | 
| Friday, May 17, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Friday, May 17, 2019 | NON-FINAL ACTION E-MAILED | 
| Friday, May 17, 2019 | NON-FINAL ACTION  WRITTEN | 
| Tuesday, May 14, 2019 | NOTICE OF REVIVAL - E-MAILED | 
| Monday, May 13, 2019 | PETITION TO REVIVE-GRANTED | 
| Monday, May 13, 2019 | TEAS PETITION TO REVIVE RECEIVED | 
| Thursday, April 18, 2019 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | 
| Thursday, April 18, 2019 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | 
| Wednesday, September 19, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Wednesday, September 19, 2018 | NON-FINAL ACTION E-MAILED | 
| Wednesday, September 19, 2018 | NON-FINAL ACTION  WRITTEN | 
| Tuesday, September 18, 2018 | ASSIGNED TO EXAMINER | 
| Tuesday, June 5, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM | 
| Saturday, June 2, 2018 | NEW APPLICATION ENTERED IN TRAM |