| Event Date | Event Description |
| Friday, March 1, 2019 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, February 28, 2019 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Tuesday, October 23, 2018 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Tuesday, August 28, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, July 6, 2018 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Thursday, December 21, 2017 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, December 21, 2017 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, May 23, 2017 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, May 23, 2017 | NON-FINAL ACTION E-MAILED |
| Tuesday, May 23, 2017 | NON-FINAL ACTION WRITTEN |
| Saturday, April 29, 2017 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, April 28, 2017 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, April 28, 2017 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Saturday, October 29, 2016 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, October 29, 2016 | NON-FINAL ACTION E-MAILED |
| Saturday, October 29, 2016 | NON-FINAL ACTION WRITTEN |
| Tuesday, October 25, 2016 | ASSIGNED TO EXAMINER |
| Wednesday, July 20, 2016 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, July 18, 2016 | NEW APPLICATION ENTERED IN TRAM |