| Event Date | Event Description | 
            | Thursday, December 3, 2020 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | 
| Thursday, December 3, 2020 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | 
| Monday, May 11, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Monday, May 11, 2020 | NON-FINAL ACTION E-MAILED | 
| Monday, May 11, 2020 | NON-FINAL ACTION  WRITTEN | 
| Wednesday, April 22, 2020 | LIE CHECKED SUSP - TO ATTY FOR ACTION | 
| Monday, September 30, 2019 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Tuesday, March 19, 2019 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Tuesday, September 4, 2018 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Thursday, February 22, 2018 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Wednesday, August 16, 2017 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Wednesday, February 15, 2017 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Wednesday, February 15, 2017 | ASSIGNED TO LIE | 
| Thursday, February 9, 2017 | ASSIGNED TO EXAMINER | 
| Wednesday, February 8, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED | 
| Monday, October 31, 2016 | TEAS CHANGE OF CORRESPONDENCE RECEIVED | 
| Tuesday, August 2, 2016 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | 
| Tuesday, August 2, 2016 | LETTER OF SUSPENSION E-MAILED | 
| Tuesday, August 2, 2016 | SUSPENSION LETTER  WRITTEN | 
| Tuesday, July 19, 2016 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Tuesday, July 19, 2016 | NON-FINAL ACTION E-MAILED | 
| Tuesday, July 19, 2016 | NON-FINAL ACTION  WRITTEN | 
| Friday, July 8, 2016 | ASSIGNED TO EXAMINER | 
| Tuesday, June 21, 2016 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM | 
| Saturday, June 18, 2016 | NEW APPLICATION ENTERED IN TRAM |