| Event Date | Event Description |
| Thursday, April 19, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, April 19, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, September 22, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, September 22, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, September 22, 2011 | NON-FINAL ACTION E-MAILED |
| Thursday, September 22, 2011 | NON-FINAL ACTION WRITTEN |
| Thursday, September 22, 2011 | PETITION TO REVIVE-GRANTED |
| Thursday, September 22, 2011 | TEAS PETITION TO REVIVE RECEIVED |
| Thursday, September 1, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, September 1, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, February 3, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, February 3, 2011 | NON-FINAL ACTION E-MAILED |
| Thursday, February 3, 2011 | NON-FINAL ACTION WRITTEN |
| Wednesday, February 2, 2011 | ASSIGNED TO EXAMINER |
| Saturday, December 11, 2010 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Friday, December 10, 2010 | NEW APPLICATION ENTERED IN TRAM |