| Event Date | Event Description |
| Wednesday, June 12, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, June 10, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, March 20, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, May 14, 2009 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, May 14, 2009 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, October 20, 2008 | ASSIGNED TO EXAMINER |
| Thursday, October 16, 2008 | FINAL REFUSAL MAILED |
| Wednesday, October 15, 2008 | FINAL REFUSAL WRITTEN |
| Thursday, October 2, 2008 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, October 2, 2008 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 2, 2008 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, April 3, 2008 | NON-FINAL ACTION MAILED |
| Wednesday, April 2, 2008 | NON-FINAL ACTION WRITTEN |
| Friday, March 14, 2008 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, March 14, 2008 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 13, 2008 | ASSIGNED TO LIE |
| Thursday, February 21, 2008 | PAPER RECEIVED |
| Thursday, August 23, 2007 | NON-FINAL ACTION MAILED |
| Wednesday, August 22, 2007 | NON-FINAL ACTION WRITTEN |
| Tuesday, August 21, 2007 | ASSIGNED TO EXAMINER |
| Tuesday, May 15, 2007 | NOTICE OF PSEUDO MARK MAILED |
| Monday, May 14, 2007 | NEW APPLICATION ENTERED IN TRAM |