| Event Date | Event Description |
| Tuesday, August 6, 2019 | ABANDONMENT NOTICE MAILED - INCOMPLETE RESPONSE |
| Monday, August 5, 2019 | ABANDONMENT - INCOMPLETE RESPONSE |
| Friday, January 4, 2019 | NOTIFICATION OF NOTICE OF UNRESPONSIVE AMENDMENT - E-MAILED |
| Friday, January 4, 2019 | NOTICE OF UNRESPONSIVE AMENDMENT - E-MAILED |
| Friday, January 4, 2019 | REPORT UNRESPONSIVE AMENDMENT - COMPLETED |
| Friday, December 14, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, December 14, 2018 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, December 14, 2018 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 14, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, August 8, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, August 8, 2018 | NON-FINAL ACTION E-MAILED |
| Wednesday, August 8, 2018 | NON-FINAL ACTION WRITTEN |
| Wednesday, August 8, 2018 | ASSIGNED TO EXAMINER |
| Tuesday, January 30, 2018 | ASSIGNED TO EXAMINER |
| Monday, January 29, 2018 | ASSIGNED TO EXAMINER |
| Wednesday, November 29, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, November 20, 2017 | NEW APPLICATION ENTERED IN TRAM |