| Event Date | Event Description |
| Tuesday, February 19, 2008 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Tuesday, February 19, 2008 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, February 11, 2008 | ASSIGNED TO EXAMINER |
| Wednesday, July 11, 2007 | CONTINUATION OF FINAL REFUSAL MAILED |
| Tuesday, July 10, 2007 | ACTION CONTINUING A FINAL - COMPLETED |
| Thursday, May 17, 2007 | AMENDMENT FROM APPLICANT ENTERED |
| Thursday, April 26, 2007 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, May 17, 2007 | AMENDMENT FROM APPLICANT ENTERED |
| Thursday, May 17, 2007 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, May 17, 2007 | ASSIGNED TO LIE |
| Thursday, April 26, 2007 | PAPER RECEIVED |
| Friday, April 20, 2007 | PAPER RECEIVED |
| Wednesday, October 18, 2006 | FINAL REFUSAL MAILED |
| Wednesday, October 18, 2006 | FINAL REFUSAL WRITTEN |
| Tuesday, July 18, 2006 | AMENDMENT FROM APPLICANT ENTERED |
| Thursday, September 22, 2005 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 22, 2005 | PAPER RECEIVED |
| Friday, March 18, 2005 | NON-FINAL ACTION MAILED |
| Thursday, March 17, 2005 | NON-FINAL ACTION WRITTEN |
| Saturday, December 11, 2004 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, December 3, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 3, 2004 | PAPER RECEIVED |
| Tuesday, June 1, 2004 | NON-FINAL ACTION MAILED |
| Monday, March 29, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 29, 2004 | PAPER RECEIVED |
| Friday, September 26, 2003 | NON-FINAL ACTION MAILED |
| Thursday, September 25, 2003 | ASSIGNED TO EXAMINER |