| Event Date | Event Description |
| Tuesday, November 3, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, November 3, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Sunday, July 19, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, March 3, 2009 | ABANDONMENT NOTICE MAILED - INCOMPLETE RESPONSE |
| Tuesday, March 3, 2009 | ABANDONMENT - INCOMPLETE RESPONSE |
| Thursday, February 12, 2009 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, February 12, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, February 11, 2009 | TEAS REQUEST FOR RECONSIDERATION RECEIVED |
| Monday, August 11, 2008 | FINAL REFUSAL MAILED |
| Friday, August 8, 2008 | FINAL REFUSAL WRITTEN |
| Tuesday, July 22, 2008 | ASSIGNED TO EXAMINER |
| Friday, February 29, 2008 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, February 29, 2008 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 29, 2008 | ASSIGNED TO LIE |
| Tuesday, January 29, 2008 | PAPER RECEIVED |
| Friday, August 24, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, July 26, 2007 | NON-FINAL ACTION MAILED |
| Wednesday, July 25, 2007 | NON-FINAL ACTION WRITTEN |
| Wednesday, July 18, 2007 | ASSIGNED TO EXAMINER |
| Tuesday, April 10, 2007 | NEW APPLICATION ENTERED IN TRAM |