| Event Date | Event Description |
| Monday, March 24, 2003 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, July 16, 2002 | CONTINUATION OF FINAL REFUSAL MAILED |
| Thursday, May 30, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 15, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 15, 2002 | PAPER RECEIVED |
| Monday, September 10, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, November 15, 2001 | NON-FINAL ACTION MAILED |
| Thursday, August 30, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 30, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 9, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Saturday, September 30, 2000 | NON-FINAL ACTION MAILED |
| Saturday, September 30, 2000 | ASSIGNED TO EXAMINER |
| Tuesday, July 11, 2000 | ASSIGNED TO EXAMINER |
| Friday, June 9, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 6, 1999 | FINAL REFUSAL MAILED |
| Thursday, October 14, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 14, 1999 | NON-FINAL ACTION MAILED |
| Friday, April 2, 1999 | ASSIGNED TO EXAMINER |
| Tuesday, March 30, 1999 | ASSIGNED TO EXAMINER |
| Friday, March 26, 1999 | ASSIGNED TO EXAMINER |
| Monday, March 8, 1999 | ASSIGNED TO EXAMINER |