| Event Date | Event Description |
| Friday, July 14, 2017 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, July 14, 2017 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, December 16, 2016 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, December 16, 2016 | NON-FINAL ACTION E-MAILED |
| Friday, December 16, 2016 | NON-FINAL ACTION WRITTEN |
| Monday, December 12, 2016 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Wednesday, June 1, 2016 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, December 1, 2015 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, May 18, 2015 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, November 5, 2014 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, April 14, 2014 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, September 23, 2013 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, July 1, 2013 | ASSIGNED TO EXAMINER |
| Monday, March 4, 2013 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, July 30, 2012 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, January 27, 2012 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Tuesday, January 24, 2012 | ASSIGNED TO LIE |
| Friday, July 22, 2011 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Friday, July 22, 2011 | LETTER OF SUSPENSION E-MAILED |
| Friday, July 22, 2011 | SUSPENSION LETTER WRITTEN |
| Thursday, July 21, 2011 | ASSIGNED TO EXAMINER |
| Friday, July 15, 2011 | ASSIGNED TO EXAMINER |
| Thursday, July 7, 2011 | ASSIGNED TO EXAMINER |
| Saturday, April 9, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Saturday, April 9, 2011 | NEW APPLICATION ENTERED IN TRAM |