| Event Date | Event Description |
| Wednesday, February 5, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, December 6, 2002 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, December 6, 2002 | ASSIGNED TO EXAMINER |
| Friday, November 1, 2002 | ASSIGNED TO EXAMINER |
| Friday, November 1, 2002 | EXPARTE APPEAL TERMINATED |
| Tuesday, July 9, 2002 | EXPARTE APPEAL DSMSED - FAILURE TO FILE BRIEF |
| Monday, April 1, 2002 | CONTINUATION OF FINAL REFUSAL MAILED |
| Friday, March 8, 2002 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, March 7, 2002 | EX PARTE APPEAL-INSTITUTED |
| Wednesday, October 10, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 15, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 11, 2001 | FINAL REFUSAL MAILED |
| Friday, January 5, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 7, 2000 | NON-FINAL ACTION MAILED |
| Friday, June 23, 2000 | ASSIGNED TO EXAMINER |
| Monday, June 19, 2000 | ASSIGNED TO EXAMINER |
| Thursday, June 8, 2000 | ASSIGNED TO EXAMINER |
| Wednesday, May 31, 2000 | ASSIGNED TO EXAMINER |