| Event Date | Event Description |
| Monday, December 3, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, December 3, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Sunday, May 6, 2012 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Sunday, May 6, 2012 | NON-FINAL ACTION E-MAILED |
| Sunday, May 6, 2012 | NON-FINAL ACTION WRITTEN |
| Monday, April 16, 2012 | NOTICE OF REVIVAL - MAILED |
| Wednesday, April 11, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, April 11, 2012 | NOTICE OF REVIVAL - E-MAILED |
| Wednesday, April 11, 2012 | PETITION TO REVIVE-GRANTED |
| Wednesday, April 11, 2012 | TEAS PETITION TO REVIVE RECEIVED |
| Monday, March 26, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Saturday, March 24, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Saturday, August 27, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, August 27, 2011 | NON-FINAL ACTION E-MAILED |
| Saturday, August 27, 2011 | NON-FINAL ACTION WRITTEN |
| Saturday, August 27, 2011 | ASSIGNED TO EXAMINER |
| Wednesday, May 25, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Tuesday, May 24, 2011 | NEW APPLICATION ENTERED IN TRAM |