| Event Date | Event Description |
| Friday, August 18, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, August 18, 2016 | UNDELIVERABLE MAIL - NO ACTION TAKEN |
| Monday, August 8, 2016 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Saturday, August 6, 2016 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, January 6, 2016 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, January 6, 2016 | NON-FINAL ACTION E-MAILED |
| Wednesday, January 6, 2016 | NON-FINAL ACTION WRITTEN |
| Monday, December 14, 2015 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Sunday, May 31, 2015 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, May 28, 2015 | ASSIGNED TO LIE |
| Friday, November 28, 2014 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, June 6, 2014 | ASSIGNED TO EXAMINER |
| Wednesday, May 28, 2014 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, May 28, 2014 | ASSIGNED TO LIE |
| Sunday, November 17, 2013 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Sunday, November 17, 2013 | LETTER OF SUSPENSION E-MAILED |
| Sunday, November 17, 2013 | SUSPENSION LETTER WRITTEN |
| Sunday, November 10, 2013 | ASSIGNED TO EXAMINER |
| Wednesday, July 31, 2013 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Tuesday, July 30, 2013 | NEW APPLICATION ENTERED IN TRAM |