| Event Date | Event Description |
| Wednesday, May 29, 2019 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Wednesday, May 29, 2019 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, October 31, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, October 31, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, October 31, 2018 | NON-FINAL ACTION E-MAILED |
| Wednesday, October 31, 2018 | NON-FINAL ACTION WRITTEN |
| Wednesday, October 31, 2018 | NOTICE OF REVIVAL - E-MAILED |
| Wednesday, October 31, 2018 | PETITION TO REVIVE-GRANTED |
| Wednesday, October 31, 2018 | TEAS PETITION TO REVIVE RECEIVED |
| Thursday, October 11, 2018 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, October 11, 2018 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, March 8, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, March 8, 2018 | NON-FINAL ACTION E-MAILED |
| Thursday, March 8, 2018 | NON-FINAL ACTION WRITTEN |
| Thursday, March 8, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, March 8, 2018 | NON-FINAL ACTION E-MAILED |
| Thursday, March 8, 2018 | NON-FINAL ACTION WRITTEN |
| Tuesday, March 6, 2018 | ASSIGNED TO EXAMINER |
| Monday, December 4, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Friday, November 24, 2017 | NEW APPLICATION ENTERED IN TRAM |