| Event Date | Event Description |
| Friday, January 2, 2015 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 15, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Sunday, May 22, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, April 29, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, April 28, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, September 30, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, September 30, 2010 | NON-FINAL ACTION E-MAILED |
| Thursday, September 30, 2010 | NON-FINAL ACTION WRITTEN |
| Saturday, August 28, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Saturday, August 28, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Saturday, August 28, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, March 1, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, March 1, 2010 | NON-FINAL ACTION E-MAILED |
| Monday, March 1, 2010 | NON-FINAL ACTION WRITTEN |
| Thursday, February 25, 2010 | ASSIGNED TO EXAMINER |
| Wednesday, November 25, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Tuesday, November 24, 2009 | NEW APPLICATION ENTERED IN TRAM |