| Event Date | Event Description |
| Monday, February 22, 2016 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, April 5, 2013 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, April 5, 2013 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, November 9, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, September 4, 2012 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, September 4, 2012 | NON-FINAL ACTION E-MAILED |
| Tuesday, September 4, 2012 | NON-FINAL ACTION WRITTEN |
| Thursday, August 16, 2012 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Monday, July 2, 2012 | ASSIGNED TO EXAMINER |
| Wednesday, February 15, 2012 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, August 15, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Saturday, July 30, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, February 15, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, August 12, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, August 12, 2010 | ASSIGNED TO LIE |
| Wednesday, June 16, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, February 10, 2010 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Wednesday, February 10, 2010 | LETTER OF SUSPENSION E-MAILED |
| Wednesday, February 10, 2010 | SUSPENSION LETTER WRITTEN |
| Wednesday, February 10, 2010 | ASSIGNED TO EXAMINER |
| Friday, November 13, 2009 | NOTICE OF PSEUDO MARK MAILED |
| Thursday, November 12, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, November 9, 2009 | NEW APPLICATION ENTERED IN TRAM |