| 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 |
| Monday, April 12, 2010 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, April 12, 2010 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, September 14, 2009 | NOTIFICATION OF SUBSEQUENT FINAL EMAILED |
| Monday, September 14, 2009 | SUBSEQUENT FINAL EMAILED |
| Monday, September 14, 2009 | SUBSEQUENT FINAL REFUSAL WRITTEN |
| Monday, August 17, 2009 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Sunday, August 16, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Sunday, August 16, 2009 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, February 18, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, February 18, 2009 | NON-FINAL ACTION E-MAILED |
| Wednesday, February 18, 2009 | NON-FINAL ACTION WRITTEN |
| Tuesday, January 27, 2009 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, January 27, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, January 27, 2009 | TEAS REQUEST FOR RECONSIDERATION RECEIVED |
| Monday, July 28, 2008 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Monday, July 28, 2008 | FINAL REFUSAL E-MAILED |
| Monday, July 28, 2008 | FINAL REFUSAL WRITTEN |
| Tuesday, July 8, 2008 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, July 7, 2008 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, July 8, 2008 | ASSIGNED TO LIE |
| Monday, July 7, 2008 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Saturday, January 5, 2008 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, January 5, 2008 | NON-FINAL ACTION E-MAILED |
| Saturday, January 5, 2008 | NON-FINAL ACTION WRITTEN |
| Sunday, December 30, 2007 | ASSIGNED TO EXAMINER |
| Tuesday, October 2, 2007 | NEW APPLICATION ENTERED IN TRAM |