| Event Date | Event Description |
| Monday, February 3, 2020 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Monday, February 3, 2020 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, July 22, 2019 | NOTIFICATION OF NOTICE OF UNRESPONSIVE AMENDMENT - E-MAILED |
| Monday, July 22, 2019 | NOTICE OF UNRESPONSIVE AMENDMENT - E-MAILED |
| Monday, July 22, 2019 | REPORT UNRESPONSIVE AMENDMENT - COMPLETED |
| Friday, July 12, 2019 | ASSIGNED TO EXAMINER |
| Tuesday, July 2, 2019 | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED |
| Tuesday, July 2, 2019 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Friday, April 26, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, April 26, 2019 | NON-FINAL ACTION E-MAILED |
| Friday, April 26, 2019 | NON-FINAL ACTION WRITTEN |
| Friday, April 5, 2019 | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED |
| Friday, April 5, 2019 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Monday, April 1, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, April 1, 2019 | NON-FINAL ACTION E-MAILED |
| Monday, April 1, 2019 | NON-FINAL ACTION WRITTEN |
| Friday, March 29, 2019 | ASSIGNED TO EXAMINER |
| Saturday, February 9, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, January 21, 2019 | TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED |
| Monday, January 21, 2019 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Monday, January 21, 2019 | NEW APPLICATION ENTERED IN TRAM |