| Event Date | Event Description |
| Friday, June 29, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, August 17, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, June 3, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, June 3, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, November 5, 2010 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Friday, November 5, 2010 | FINAL REFUSAL E-MAILED |
| Friday, November 5, 2010 | FINAL REFUSAL WRITTEN |
| Tuesday, September 21, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, September 20, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, September 20, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, March 19, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, March 19, 2010 | NON-FINAL ACTION E-MAILED |
| Friday, March 19, 2010 | NON-FINAL ACTION WRITTEN |
| Tuesday, February 16, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, February 12, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 12, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, February 12, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, February 12, 2010 | NON-FINAL ACTION E-MAILED |
| Friday, February 12, 2010 | NON-FINAL ACTION WRITTEN |
| Thursday, February 11, 2010 | ASSIGNED TO EXAMINER |
| Thursday, December 31, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, December 28, 2009 | NEW APPLICATION ENTERED IN TRAM |