| Event Date | Event Description |
| Wednesday, February 16, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, August 30, 2010 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, August 30, 2010 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, January 29, 2010 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Friday, January 29, 2010 | FINAL REFUSAL E-MAILED |
| Friday, January 29, 2010 | FINAL REFUSAL WRITTEN |
| Thursday, January 7, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, January 7, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 7, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, July 7, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, July 7, 2009 | NON-FINAL ACTION E-MAILED |
| Tuesday, July 7, 2009 | NON-FINAL ACTION WRITTEN |
| Tuesday, June 16, 2009 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, June 16, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, June 16, 2009 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, December 16, 2008 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, December 16, 2008 | NON-FINAL ACTION E-MAILED |
| Tuesday, December 16, 2008 | NON-FINAL ACTION WRITTEN |
| Friday, December 12, 2008 | ASSIGNED TO EXAMINER |
| Monday, September 15, 2008 | NEW APPLICATION ENTERED IN TRAM |