| Event Date | Event Description |
| Wednesday, March 28, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, March 28, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, August 31, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, August 31, 2011 | NON-FINAL ACTION E-MAILED |
| Wednesday, August 31, 2011 | NON-FINAL ACTION WRITTEN |
| Tuesday, August 9, 2011 | PETITION TO REVIVE-GRANTED |
| Tuesday, August 9, 2011 | TEAS PETITION TO REVIVE RECEIVED |
| Monday, August 1, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, August 1, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, December 21, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, December 21, 2010 | NON-FINAL ACTION E-MAILED |
| Tuesday, December 21, 2010 | NON-FINAL ACTION WRITTEN |
| Tuesday, December 14, 2010 | ASSIGNED TO EXAMINER |
| Wednesday, September 15, 2010 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Wednesday, September 15, 2010 | NEW APPLICATION ENTERED IN TRAM |