| Event Date | Event Description |
| Wednesday, October 17, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, April 18, 2017 | ABANDONMENT NOTICE MAILED - INCOMPLETE RESPONSE |
| Tuesday, April 18, 2017 | ABANDONMENT - INCOMPLETE RESPONSE |
| Wednesday, April 5, 2017 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, April 5, 2017 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 29, 2017 | ASSIGNED TO LIE |
| Tuesday, March 14, 2017 | TEAS REQUEST FOR RECONSIDERATION RECEIVED |
| Wednesday, September 14, 2016 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Wednesday, September 14, 2016 | FINAL REFUSAL E-MAILED |
| Wednesday, September 14, 2016 | FINAL REFUSAL WRITTEN |
| Friday, September 9, 2016 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, September 8, 2016 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 8, 2016 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, March 25, 2016 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, March 8, 2016 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, March 8, 2016 | NON-FINAL ACTION E-MAILED |
| Tuesday, March 8, 2016 | NON-FINAL ACTION WRITTEN |
| Tuesday, March 8, 2016 | ASSIGNED TO EXAMINER |
| Friday, November 20, 2015 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, November 19, 2015 | NEW APPLICATION ENTERED IN TRAM |