| Event Date | Event Description |
| Friday, October 11, 2013 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, October 11, 2013 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, April 30, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, March 4, 2013 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, March 4, 2013 | NON-FINAL ACTION E-MAILED |
| Monday, March 4, 2013 | NON-FINAL ACTION WRITTEN |
| Tuesday, February 19, 2013 | NOTICE OF REVIVAL - MAILED |
| Friday, February 15, 2013 | NOTICE OF REVIVAL - E-MAILED |
| Friday, February 15, 2013 | PETITION TO REVIVE-GRANTED |
| Friday, February 15, 2013 | TEAS PETITION TO REVIVE RECEIVED |
| Tuesday, December 18, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Tuesday, December 18, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Sunday, May 13, 2012 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Sunday, May 13, 2012 | NON-FINAL ACTION E-MAILED |
| Sunday, May 13, 2012 | NON-FINAL ACTION WRITTEN |
| Friday, April 20, 2012 | NOTICE OF REVIVAL - MAILED |
| Thursday, April 19, 2012 | NOTICE OF REVIVAL - E-MAILED |
| Thursday, April 19, 2012 | PETITION TO REVIVE-GRANTED |
| Thursday, April 19, 2012 | TEAS PETITION TO REVIVE RECEIVED |
| Wednesday, February 22, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, February 22, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, July 13, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, July 13, 2011 | NON-FINAL ACTION E-MAILED |
| Wednesday, July 13, 2011 | NON-FINAL ACTION WRITTEN |
| Monday, July 11, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, July 11, 2011 | NON-FINAL ACTION E-MAILED |
| Monday, July 11, 2011 | NON-FINAL ACTION WRITTEN |
| Friday, July 8, 2011 | ASSIGNED TO EXAMINER |
| Wednesday, April 13, 2011 | NOTICE OF PSEUDO MARK MAILED |
| Tuesday, April 12, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, April 11, 2011 | NEW APPLICATION ENTERED IN TRAM |