| Event Date | Event Description |
| Wednesday, March 9, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, March 8, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, May 17, 2004 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, March 11, 2004 | CASE FILE IN TICRS |
| Tuesday, September 30, 2003 | CONTINUATION OF FINAL REFUSAL MAILED |
| Friday, September 26, 2003 | ASSIGNED TO EXAMINER |
| Friday, September 26, 2003 | ASSIGNED TO EXAMINER |
| Thursday, June 12, 2003 | PAPER RECEIVED |
| Monday, June 9, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 9, 2003 | PAPER RECEIVED |
| Friday, November 29, 2002 | PAPER RECEIVED |
| Tuesday, December 10, 2002 | NON-FINAL ACTION MAILED |
| Thursday, December 5, 2002 | ASSIGNED TO EXAMINER |
| Friday, November 29, 2002 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Friday, November 29, 2002 | ASSIGNED TO EXAMINER |
| Thursday, October 3, 2002 | ASSIGNED TO EXAMINER |
| Monday, February 4, 2002 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, February 4, 2002 | ASSIGNED TO EXAMINER |
| Friday, August 10, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, October 10, 2001 | ASSIGNED TO EXAMINER |
| Saturday, October 6, 2001 | DIVISIONAL PROCESSING COMPLETE |
| Friday, August 10, 2001 | DIVISIONAL REQUEST RECEIVED |
| Monday, February 12, 2001 | FINAL REFUSAL MAILED |
| Monday, July 24, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, July 19, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, January 24, 2000 | NON-FINAL ACTION MAILED |
| Tuesday, January 18, 2000 | EXAMINER'S AMENDMENT MAILED |
| Friday, December 10, 1999 | NON-FINAL ACTION MAILED |
| Wednesday, October 6, 1999 | ASSIGNED TO EXAMINER |
| Monday, October 4, 1999 | ASSIGNED TO EXAMINER |