| Event Date | Event Description |
| Friday, January 2, 2015 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 15, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, August 2, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Tuesday, August 2, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, July 22, 2011 | ASSIGNED TO EXAMINER |
| Sunday, May 22, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, November 30, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, November 30, 2010 | NON-FINAL ACTION E-MAILED |
| Tuesday, November 30, 2010 | NON-FINAL ACTION WRITTEN |
| Friday, November 12, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, November 12, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Saturday, November 6, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Sunday, May 9, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Sunday, May 9, 2010 | NON-FINAL ACTION E-MAILED |
| Sunday, May 9, 2010 | NON-FINAL ACTION WRITTEN |
| Wednesday, April 14, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, April 14, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 14, 2010 | ASSIGNED TO LIE |
| Sunday, April 4, 2010 | TEAS REQUEST FOR RECONSIDERATION RECEIVED |
| Wednesday, October 7, 2009 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Wednesday, October 7, 2009 | FINAL REFUSAL E-MAILED |
| Wednesday, October 7, 2009 | FINAL REFUSAL WRITTEN |
| Monday, September 21, 2009 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Sunday, September 20, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Sunday, September 20, 2009 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Saturday, March 21, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, March 21, 2009 | NON-FINAL ACTION E-MAILED |
| Saturday, March 21, 2009 | NON-FINAL ACTION WRITTEN |
| Friday, March 13, 2009 | ASSIGNED TO EXAMINER |
| Monday, December 22, 2008 | NEW APPLICATION ENTERED IN TRAM |