| Event Date | Event Description |
| Monday, February 28, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, February 11, 2010 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, February 11, 2010 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, November 24, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, July 16, 2009 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Thursday, July 16, 2009 | FINAL REFUSAL E-MAILED |
| Thursday, July 16, 2009 | FINAL REFUSAL WRITTEN |
| Thursday, May 7, 2009 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, May 6, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, May 7, 2009 | ASSIGNED TO LIE |
| Wednesday, May 6, 2009 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, November 6, 2008 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, November 6, 2008 | NON-FINAL ACTION E-MAILED |
| Thursday, November 6, 2008 | NON-FINAL ACTION WRITTEN |
| Wednesday, October 8, 2008 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, October 8, 2008 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, October 8, 2008 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, October 8, 2008 | PETITION TO REVIVE-GRANTED |
| Wednesday, October 8, 2008 | TEAS PETITION TO REVIVE RECEIVED |
| Friday, August 8, 2008 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, August 8, 2008 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, January 11, 2008 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, January 11, 2008 | NON-FINAL ACTION E-MAILED |
| Friday, January 11, 2008 | NON-FINAL ACTION WRITTEN |
| Thursday, December 27, 2007 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, December 26, 2007 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, December 26, 2007 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, June 22, 2007 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, June 22, 2007 | NON-FINAL ACTION E-MAILED |
| Friday, June 22, 2007 | NON-FINAL ACTION WRITTEN |
| Friday, June 22, 2007 | ASSIGNED TO EXAMINER |
| Thursday, March 15, 2007 | NEW APPLICATION ENTERED IN TRAM |