| 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 |
| Friday, February 11, 2011 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, February 11, 2011 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, July 14, 2010 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Wednesday, July 14, 2010 | FINAL REFUSAL E-MAILED |
| Wednesday, July 14, 2010 | FINAL REFUSAL WRITTEN |
| Monday, June 7, 2010 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, June 7, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 7, 2010 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, December 11, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, December 11, 2009 | NON-FINAL ACTION E-MAILED |
| Friday, December 11, 2009 | NON-FINAL ACTION WRITTEN |
| Tuesday, November 24, 2009 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, November 24, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Sunday, November 22, 2009 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, May 26, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, May 26, 2009 | NON-FINAL ACTION E-MAILED |
| Tuesday, May 26, 2009 | NON-FINAL ACTION WRITTEN |
| Monday, April 27, 2009 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Sunday, April 26, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 27, 2009 | ASSIGNED TO LIE |
| Sunday, April 26, 2009 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, November 5, 2008 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, November 5, 2008 | NON-FINAL ACTION E-MAILED |
| Wednesday, November 5, 2008 | NON-FINAL ACTION WRITTEN |
| Tuesday, November 4, 2008 | ASSIGNED TO EXAMINER |
| Tuesday, July 29, 2008 | NEW APPLICATION ENTERED IN TRAM |