| Event Date | Event Description |
| Monday, October 24, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Saturday, October 22, 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 |
| Friday, February 4, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, February 4, 2011 | PETITION TO REVIVE-GRANTED |
| Friday, February 4, 2011 | TEAS PETITION TO REVIVE RECEIVED |
| Monday, December 6, 2010 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Saturday, December 4, 2010 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, May 5, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, May 5, 2010 | NON-FINAL ACTION E-MAILED |
| Wednesday, May 5, 2010 | NON-FINAL ACTION WRITTEN |
| Wednesday, May 5, 2010 | ASSIGNED TO EXAMINER |
| Tuesday, February 16, 2010 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, February 8, 2010 | NEW APPLICATION ENTERED IN TRAM |