| Event Date | Event Description |
| Friday, January 19, 2018 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, January 19, 2018 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, June 16, 2017 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Friday, June 16, 2017 | FINAL REFUSAL E-MAILED |
| Friday, June 16, 2017 | FINAL REFUSAL WRITTEN |
| Tuesday, June 6, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, March 7, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, March 7, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, February 20, 2017 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, February 20, 2017 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, February 20, 2017 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, September 13, 2016 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, September 13, 2016 | NON-FINAL ACTION E-MAILED |
| Tuesday, September 13, 2016 | NON-FINAL ACTION WRITTEN |
| Friday, July 8, 2016 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, July 8, 2016 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 8, 2016 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, June 29, 2016 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, June 29, 2016 | NON-FINAL ACTION E-MAILED |
| Wednesday, June 29, 2016 | NON-FINAL ACTION WRITTEN |
| Wednesday, June 29, 2016 | ASSIGNED TO EXAMINER |
| Wednesday, March 23, 2016 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Tuesday, March 22, 2016 | NEW APPLICATION ENTERED IN TRAM |