| Event Date | Event Description |
| Tuesday, June 1, 2004 | PAPER RECEIVED |
| Tuesday, April 6, 2004 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, November 5, 2003 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Wednesday, November 5, 2003 | FAX RECEIVED |
| Wednesday, October 29, 2003 | CASE FILE IN TICRS |
| Tuesday, September 30, 2003 | PAPER RECEIVED |
| Thursday, August 21, 2003 | NON-FINAL ACTION MAILED |
| Tuesday, August 12, 2003 | ASSIGNED TO EXAMINER |
| Friday, February 21, 2003 | ASSIGNED TO EXAMINER |
| Thursday, February 6, 2003 | PAPER RECEIVED |
| Tuesday, January 28, 2003 | PAPER RECEIVED |
| Friday, January 24, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, October 7, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, October 1, 2002 | ASSIGNED TO EXAMINER |
| Friday, February 8, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Saturday, July 20, 2002 | PETITION TO REVIVE-GRANTED |
| Friday, February 8, 2002 | PETITION TO REVIVE-RECEIVED |
| Thursday, February 21, 2002 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, May 10, 2001 | NON-FINAL ACTION MAILED |
| Monday, March 12, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 6, 2001 | NON-FINAL ACTION MAILED |
| Wednesday, February 21, 2001 | ASSIGNED TO EXAMINER |