| Event Date | Event Description |
| Monday, September 26, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Saturday, September 24, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, February 23, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, February 23, 2011 | NON-FINAL ACTION E-MAILED |
| Wednesday, February 23, 2011 | NON-FINAL ACTION WRITTEN |
| Monday, February 21, 2011 | PETITION TO REVIVE-GRANTED |
| Monday, February 21, 2011 | TEAS PETITION TO REVIVE RECEIVED |
| Friday, January 14, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, January 14, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, June 16, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, June 16, 2010 | NON-FINAL ACTION E-MAILED |
| Wednesday, June 16, 2010 | NON-FINAL ACTION WRITTEN |
| Wednesday, June 16, 2010 | ASSIGNED TO EXAMINER |
| Friday, March 19, 2010 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, March 18, 2010 | NEW APPLICATION ENTERED IN TRAM |