| Event Date | Event Description |
| Wednesday, May 17, 2006 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, May 17, 2006 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, October 14, 2005 | CORRESPONDENCE MAILED |
| Friday, October 14, 2005 | NON-FINAL ACTION WRITTEN |
| Friday, September 23, 2005 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, September 14, 2005 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, September 14, 2005 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, September 14, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, March 31, 2005 | FINAL REFUSAL MAILED |
| Wednesday, March 30, 2005 | FINAL REFUSAL WRITTEN |
| Wednesday, March 9, 2005 | AMENDMENT FROM APPLICANT ENTERED |
| Monday, February 7, 2005 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, February 7, 2005 | PAPER RECEIVED |
| Tuesday, November 9, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, August 9, 2004 | NON-FINAL ACTION MAILED |
| Monday, May 17, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, May 17, 2004 | PAPER RECEIVED |
| Wednesday, March 10, 2004 | NON-FINAL ACTION MAILED |
| Friday, January 9, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, January 9, 2004 | PAPER RECEIVED |
| Tuesday, July 15, 2003 | NON-FINAL ACTION MAILED |
| Sunday, June 29, 2003 | ASSIGNED TO EXAMINER |