| Event Date | Event Description |
| Monday, February 22, 2016 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, March 8, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, March 8, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Saturday, July 30, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, July 18, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, July 18, 2011 | NON-FINAL ACTION E-MAILED |
| Monday, July 18, 2011 | NON-FINAL ACTION WRITTEN |
| Monday, January 17, 2011 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, July 15, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Wednesday, June 16, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, January 14, 2010 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |
| Thursday, January 14, 2010 | ASSIGNED TO LIE |
| Tuesday, July 14, 2009 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Tuesday, July 14, 2009 | LETTER OF SUSPENSION E-MAILED |
| Tuesday, July 14, 2009 | SUSPENSION LETTER WRITTEN |
| Tuesday, July 14, 2009 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Tuesday, July 14, 2009 | LETTER OF SUSPENSION E-MAILED |
| Tuesday, July 14, 2009 | SUSPENSION LETTER WRITTEN |
| Tuesday, July 14, 2009 | ASSIGNED TO EXAMINER |
| Tuesday, April 28, 2009 | NOTICE OF PSEUDO MARK MAILED |
| Monday, April 27, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Saturday, April 25, 2009 | NEW APPLICATION ENTERED IN TRAM |