| Event Date | Event Description |
| Monday, May 31, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, June 9, 2008 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, June 9, 2008 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, June 5, 2008 | ASSIGNED TO EXAMINER |
| Tuesday, September 25, 2007 | FINAL REFUSAL MAILED |
| Monday, September 24, 2007 | FINAL REFUSAL WRITTEN |
| Friday, June 29, 2007 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, June 29, 2007 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 28, 2007 | PAPER RECEIVED |
| Wednesday, December 27, 2006 | NON-FINAL ACTION MAILED |
| Tuesday, December 26, 2006 | NON-FINAL ACTION WRITTEN |
| Friday, November 17, 2006 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, November 17, 2006 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, November 17, 2006 | ASSIGNED TO LIE |
| Monday, October 23, 2006 | PAPER RECEIVED |
| Friday, April 14, 2006 | LETTER OF SUSPENSION MAILED |
| Friday, April 14, 2006 | SUSPENSION LETTER WRITTEN |
| Friday, March 24, 2006 | AMENDMENT FROM APPLICANT ENTERED |
| Thursday, March 9, 2006 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 9, 2006 | PAPER RECEIVED |
| Friday, February 17, 2006 | APPLICATION FILING RECEIPT MAILED |
| Monday, January 30, 2006 | PAPER RECEIVED |
| Tuesday, November 22, 2005 | DATA MODIFICATION COMPLETED |
| Friday, November 4, 2005 | PAPER RECEIVED |
| Monday, September 12, 2005 | NON-FINAL ACTION MAILED |
| Monday, September 12, 2005 | NON-FINAL ACTION WRITTEN |
| Monday, September 12, 2005 | ASSIGNED TO EXAMINER |
| Tuesday, March 1, 2005 | NEW APPLICATION ENTERED IN TRAM |