| Event Date | Event Description |
| Wednesday, July 3, 2019 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Tuesday, July 2, 2019 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, December 4, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, December 4, 2018 | NON-FINAL ACTION E-MAILED |
| Tuesday, December 4, 2018 | NON-FINAL ACTION WRITTEN |
| Monday, December 3, 2018 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Thursday, May 24, 2018 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, November 21, 2017 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, May 18, 2017 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, January 18, 2017 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, November 16, 2016 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, May 16, 2016 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, November 16, 2015 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, July 30, 2015 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, May 11, 2015 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, November 10, 2014 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, November 4, 2014 | ASSIGNED TO LIE |
| Thursday, May 1, 2014 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, October 22, 2013 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, April 4, 2013 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, September 20, 2012 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, September 3, 2012 | ASSIGNED TO LIE |
| Thursday, March 1, 2012 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, August 30, 2011 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Tuesday, August 30, 2011 | LETTER OF SUSPENSION E-MAILED |
| Tuesday, August 30, 2011 | SUSPENSION LETTER WRITTEN |
| Friday, August 26, 2011 | ASSIGNED TO EXAMINER |
| Monday, May 16, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Saturday, May 14, 2011 | NEW APPLICATION ENTERED IN TRAM |