| Event Date | Event Description |
| Monday, February 22, 2016 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, April 28, 2014 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, April 28, 2014 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, September 16, 2013 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, September 16, 2013 | NON-FINAL ACTION E-MAILED |
| Monday, September 16, 2013 | NON-FINAL ACTION WRITTEN |
| Thursday, September 5, 2013 | LIE CHECKED SUSP - TO ATTY FOR ACTION |
| Monday, March 4, 2013 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Friday, November 9, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, August 31, 2012 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Monday, February 13, 2012 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, August 4, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Saturday, July 30, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, January 26, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, July 21, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, June 16, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, January 21, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, January 20, 2010 | ASSIGNED TO LIE |
| Monday, July 20, 2009 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Monday, July 20, 2009 | LETTER OF SUSPENSION E-MAILED |
| Monday, July 20, 2009 | SUSPENSION LETTER WRITTEN |
| Monday, July 20, 2009 | ASSIGNED TO EXAMINER |
| Thursday, April 30, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, April 30, 2009 | NEW APPLICATION ENTERED IN TRAM |