| Event Date | Event Description |
| Tuesday, June 17, 2003 | EXPARTE APPEAL TERMINATED |
| Tuesday, September 3, 2002 | ABANDONMENT - AFTER EX PARTE APPEAL |
| Friday, March 21, 2003 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Friday, March 21, 2003 | EXPARTE APPEAL TERMINATED |
| Thursday, November 7, 2002 | EXPARTE APPEAL DSMSED - FAILURE TO FILE BRIEF |
| Friday, December 7, 2001 | CONTINUATION OF FINAL REFUSAL MAILED |
| Monday, August 13, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, August 13, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, February 13, 2001 | CONTINUATION OF FINAL REFUSAL MAILED |
| Thursday, August 24, 2000 | ASSIGNED TO EXAMINER |
| Monday, May 8, 2000 | ASSIGNED TO EXAMINER |
| Thursday, May 4, 2000 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Friday, December 17, 1999 | CONTINUATION OF FINAL REFUSAL MAILED |
| Friday, October 29, 1999 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, October 28, 1999 | EX PARTE APPEAL-INSTITUTED |
| Tuesday, January 5, 1999 | DIVISIONAL PROCESSING COMPLETE |
| Wednesday, October 21, 1998 | DIVISIONAL REQUEST RECEIVED |
| Tuesday, April 21, 1998 | FINAL REFUSAL MAILED |
| Wednesday, March 25, 1998 | ASSIGNED TO EXAMINER |
| Wednesday, August 27, 1997 | NON-FINAL ACTION MAILED |
| Thursday, May 22, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, November 22, 1996 | NON-FINAL ACTION MAILED |
| Thursday, September 19, 1996 | ASSIGNED TO EXAMINER |
| Tuesday, August 6, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, February 6, 1996 | NON-FINAL ACTION MAILED |
| Wednesday, January 31, 1996 | ASSIGNED TO EXAMINER |