| Event Date | Event Description | 
            | Thursday, May 17, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND | 
| Thursday, May 17, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | 
| Thursday, October 20, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Thursday, October 20, 2011 | NON-FINAL ACTION E-MAILED | 
| Thursday, October 20, 2011 | NON-FINAL ACTION  WRITTEN | 
| Monday, October 17, 2011 | PETITION TO REVIVE-GRANTED | 
| Monday, October 17, 2011 | TEAS PETITION TO REVIVE RECEIVED | 
| Thursday, August 25, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND | 
| Thursday, August 25, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | 
| Thursday, January 27, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Thursday, January 27, 2011 | NON-FINAL ACTION E-MAILED | 
| Thursday, January 27, 2011 | NON-FINAL ACTION  WRITTEN | 
| Wednesday, January 26, 2011 | ASSIGNED TO EXAMINER | 
| Wednesday, October 20, 2010 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM | 
| Tuesday, October 19, 2010 | NEW APPLICATION ENTERED IN TRAM |