| Event Date | Event Description |
| Friday, May 27, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, May 27, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, October 29, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, October 29, 2010 | NON-FINAL ACTION E-MAILED |
| Friday, October 29, 2010 | NON-FINAL ACTION WRITTEN |
| Thursday, October 28, 2010 | PETITION TO REVIVE-GRANTED |
| Thursday, October 28, 2010 | TEAS PETITION TO REVIVE RECEIVED |
| Monday, September 20, 2010 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, September 20, 2010 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, February 22, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, February 22, 2010 | NON-FINAL ACTION E-MAILED |
| Monday, February 22, 2010 | NON-FINAL ACTION WRITTEN |
| Tuesday, February 16, 2010 | ASSIGNED TO EXAMINER |
| Monday, November 16, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Friday, November 13, 2009 | NEW APPLICATION ENTERED IN TRAM |