| Event Date | Event Description |
| Wednesday, March 31, 1999 | ABANDONMENT - AFTER EX PARTE APPEAL |
| Thursday, October 7, 1999 | ASSIGNED TO EXAMINER |
| Wednesday, October 6, 1999 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, October 6, 1999 | EXPARTE APPEAL TERMINATED |
| Wednesday, May 19, 1999 | EXPARTE APPEAL DSMSED - FAILURE TO FILE BRIEF |
| Thursday, December 24, 1998 | NON-FINAL ACTION MAILED |
| Wednesday, December 16, 1998 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, September 2, 1998 | CONTINUATION OF FINAL REFUSAL MAILED |
| Wednesday, February 11, 1998 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Tuesday, February 10, 1998 | EX PARTE APPEAL-INSTITUTED |
| Monday, January 26, 1998 | NON-FINAL ACTION MAILED |
| Monday, December 22, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 25, 1997 | FINAL REFUSAL MAILED |
| Monday, May 5, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 31, 1996 | NON-FINAL ACTION MAILED |
| Thursday, October 3, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 28, 1996 | NON-FINAL ACTION MAILED |
| Monday, January 29, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, July 25, 1995 | NON-FINAL ACTION MAILED |
| Friday, June 23, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, December 20, 1994 | NON-FINAL ACTION MAILED |
| Tuesday, December 20, 1994 | ASSIGNED TO EXAMINER |