| Event Date | Event Description |
| Thursday, May 8, 2003 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, December 4, 2002 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Thursday, August 29, 2002 | CONTINUATION OF FINAL REFUSAL MAILED |
| Tuesday, April 9, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, April 9, 2002 | PAPER RECEIVED |
| Wednesday, October 17, 2001 | FINAL REFUSAL MAILED |
| Tuesday, October 12, 1999 | ASSIGNED TO EXAMINER |
| Tuesday, October 12, 1999 | ASSIGNED TO EXAMINER |
| Monday, June 1, 1998 | ASSIGNED TO EXAMINER |
| Monday, December 8, 1997 | ASSIGNED TO EXAMINER |
| Wednesday, May 21, 1997 | LETTER OF SUSPENSION MAILED |
| Wednesday, April 23, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 22, 1996 | NON-FINAL ACTION MAILED |
| Tuesday, September 3, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Saturday, March 2, 1996 | NON-FINAL ACTION MAILED |
| Thursday, February 15, 1996 | ASSIGNED TO EXAMINER |
| Tuesday, February 6, 1996 | ASSIGNED TO EXAMINER |