| Event Date | Event Description |
| Wednesday, April 4, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, August 22, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, August 22, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, January 14, 2011 | NON-FINAL ACTION MAILED |
| Thursday, January 13, 2011 | NON-FINAL ACTION WRITTEN |
| Thursday, December 23, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, December 23, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, December 23, 2010 | TEAS REQUEST FOR RECONSIDERATION RECEIVED |
| Wednesday, June 23, 2010 | FINAL REFUSAL MAILED |
| Tuesday, June 22, 2010 | FINAL REFUSAL WRITTEN |
| Thursday, April 8, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, April 7, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 7, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, April 7, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, October 7, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, October 7, 2009 | NON-FINAL ACTION E-MAILED |
| Wednesday, October 7, 2009 | NON-FINAL ACTION WRITTEN |
| Wednesday, September 30, 2009 | ASSIGNED TO EXAMINER |
| Wednesday, July 8, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Wednesday, July 8, 2009 | NEW APPLICATION ENTERED IN TRAM |