| Event Date | Event Description |
| Wednesday, October 30, 2019 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Wednesday, October 30, 2019 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, April 3, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, April 3, 2019 | NON-FINAL ACTION E-MAILED |
| Wednesday, April 3, 2019 | NON-FINAL ACTION WRITTEN |
| Monday, March 11, 2019 | ASSIGNED TO EXAMINER |
| Monday, February 25, 2019 | ASSIGNED TO EXAMINER |
| Friday, February 15, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, February 15, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 15, 2019 | ASSIGNED TO LIE |
| Monday, February 11, 2019 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, August 9, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, August 9, 2018 | NON-FINAL ACTION E-MAILED |
| Thursday, August 9, 2018 | NON-FINAL ACTION WRITTEN |
| Tuesday, August 7, 2018 | ASSIGNED TO EXAMINER |
| Wednesday, March 21, 2018 | ASSIGNED TO EXAMINER |
| Thursday, March 15, 2018 | ASSIGNED TO EXAMINER |
| Thursday, December 14, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, December 7, 2017 | NEW APPLICATION ENTERED IN TRAM |