| Event Date | Event Description | 
            | Wednesday, November 13, 2019 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | 
| Wednesday, November 13, 2019 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | 
| Tuesday, April 16, 2019 | NOTIFICATION OF FINAL REFUSAL EMAILED | 
| Tuesday, April 16, 2019 | FINAL REFUSAL E-MAILED | 
| Tuesday, April 16, 2019 | FINAL REFUSAL  WRITTEN | 
| Thursday, March 14, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED | 
| Thursday, March 14, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE | 
| Sunday, August 12, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED | 
| Saturday, July 21, 2018 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED | 
| Wednesday, July 18, 2018 | TEAS/EMAIL CORRESPONDENCE ENTERED | 
| Tuesday, July 17, 2018 | CORRESPONDENCE RECEIVED IN LAW OFFICE | 
| Tuesday, July 17, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED | 
| Tuesday, July 17, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED | 
| Wednesday, February 14, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Wednesday, February 14, 2018 | NON-FINAL ACTION E-MAILED | 
| Wednesday, February 14, 2018 | NON-FINAL ACTION  WRITTEN | 
| Tuesday, February 6, 2018 | ASSIGNED TO EXAMINER | 
| Saturday, November 4, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM | 
| Monday, October 30, 2017 | NEW APPLICATION ENTERED IN TRAM |