| Event Date | Event Description |
| Saturday, July 27, 2002 | ABANDONMENT - EXPRESS MAILED |
| Monday, May 6, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, March 22, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 25, 2002 | LETTER OF SUSPENSION MAILED |
| Wednesday, October 10, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, August 10, 2001 | INQUIRY AS TO SUSPENSION MAILED |
| Thursday, January 4, 2001 | LETTER OF SUSPENSION MAILED |
| Monday, November 27, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 7, 2000 | INQUIRY AS TO SUSPENSION MAILED |
| Thursday, May 25, 2000 | INQUIRY AS TO SUSPENSION MAILED |
| Wednesday, May 24, 2000 | ASSIGNED TO EXAMINER |
| Monday, July 19, 1999 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Monday, July 19, 1999 | LETTER OF SUSPENSION MAILED |
| Monday, June 7, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 24, 1999 | LETTER OF SUSPENSION MAILED |
| Monday, June 7, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 7, 1998 | NON-FINAL ACTION MAILED |
| Monday, August 17, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, July 1, 1998 | CONTINUATION OF FINAL REFUSAL MAILED |
| Tuesday, June 30, 1998 | ASSIGNED TO EXAMINER |
| Tuesday, May 5, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, January 5, 1998 | FINAL REFUSAL MAILED |
| Friday, December 19, 1997 | ASSIGNED TO EXAMINER |
| Friday, December 5, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 18, 1997 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Thursday, June 5, 1997 | INQUIRY AS TO SUSPENSION MAILED |
| Thursday, October 17, 1996 | LETTER OF SUSPENSION MAILED |
| Tuesday, September 17, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, April 9, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 18, 1996 | NON-FINAL ACTION MAILED |
| Tuesday, January 16, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, January 16, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 17, 1995 | NON-FINAL ACTION MAILED |
| Tuesday, July 11, 1995 | ASSIGNED TO EXAMINER |