| Event Date | Event Description |
| Monday, March 11, 2013 | ABANDONMENT NOTICE MAILED - EXPRESS ABANDONMENT |
| Monday, March 11, 2013 | ABANDONMENT - EXPRESS MAILED |
| Friday, March 8, 2013 | TEAS EXPRESS ABANDONMENT RECEIVED |
| Thursday, February 21, 2013 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, February 21, 2013 | NON-FINAL ACTION E-MAILED |
| Thursday, February 21, 2013 | NON-FINAL ACTION WRITTEN |
| Wednesday, February 20, 2013 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Friday, October 5, 2012 | ASSIGNED TO EXAMINER |
| Monday, August 13, 2012 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, February 13, 2012 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, February 13, 2012 | ASSIGNED TO LIE |
| Thursday, September 1, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, August 10, 2011 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Wednesday, August 10, 2011 | LETTER OF SUSPENSION E-MAILED |
| Wednesday, August 10, 2011 | SUSPENSION LETTER WRITTEN |
| Monday, August 8, 2011 | ASSIGNED TO EXAMINER |
| Monday, May 2, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Saturday, April 30, 2011 | NEW APPLICATION ENTERED IN TRAM |