| Event Date | Event Description |
| Tuesday, October 2, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Tuesday, October 2, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, March 6, 2012 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, March 6, 2012 | NON-FINAL ACTION E-MAILED |
| Tuesday, March 6, 2012 | NON-FINAL ACTION WRITTEN |
| Friday, February 3, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Saturday, February 4, 2012 | PETITION TO REVIVE-GRANTED |
| Saturday, February 4, 2012 | TEAS PETITION TO REVIVE RECEIVED |
| Monday, December 12, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Sunday, December 11, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Sunday, May 15, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Sunday, May 15, 2011 | NON-FINAL ACTION E-MAILED |
| Sunday, May 15, 2011 | NON-FINAL ACTION WRITTEN |
| Tuesday, May 10, 2011 | ASSIGNED TO EXAMINER |
| Tuesday, February 15, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Saturday, February 12, 2011 | NEW APPLICATION ENTERED IN TRAM |