| Event Date | Event Description |
| Wednesday, March 7, 2012 | ABANDONMENT NOTICE MAILED - INCOMPLETE RESPONSE |
| Wednesday, March 7, 2012 | ABANDONMENT - INCOMPLETE RESPONSE |
| Wednesday, January 4, 2012 | NOTICE OF UNRESPONSIVE AMENDMENT - MAILED |
| Tuesday, January 3, 2012 | REPORT UNRESPONSIVE AMENDMENT - COMPLETED |
| Friday, December 16, 2011 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, December 16, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 16, 2011 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, December 16, 2011 | WITHDRAWAL OF ATTORNEY GRANTED |
| Friday, December 16, 2011 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED |
| Thursday, June 16, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, June 16, 2011 | NON-FINAL ACTION E-MAILED |
| Thursday, June 16, 2011 | NON-FINAL ACTION WRITTEN |
| Thursday, June 16, 2011 | ASSIGNED TO EXAMINER |
| Thursday, March 24, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Tuesday, March 22, 2011 | NEW APPLICATION ENTERED IN TRAM |