| Event Date | Event Description |
| Tuesday, December 12, 2000 | ABANDONMENT - AFTER EX PARTE APPEAL |
| Tuesday, December 5, 2000 | ASSIGNED TO EXAMINER |
| Thursday, November 30, 2000 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, November 30, 2000 | EXPARTE APPEAL TERMINATED |
| Thursday, November 30, 2000 | EXPARTE APPEAL TERMINATED |
| Thursday, August 17, 2000 | EX PARTE APPEAL-REFUSAL AFFIRMED |
| Thursday, August 17, 2000 | EX PARTE APPEAL-REFUSAL AFFIRMED |
| Monday, October 4, 1999 | EXAMINERS STATEMENT MAILED |
| Monday, September 13, 1999 | ASSIGNED TO EXAMINER |
| Friday, September 10, 1999 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, April 29, 1999 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, January 7, 1998 | EX PARTE APPEAL-INSTITUTED |
| Thursday, April 10, 1997 | FINAL REFUSAL MAILED |
| Saturday, April 5, 1997 | ASSIGNED TO EXAMINER |
| Sunday, October 6, 1996 | LETTER OF SUSPENSION MAILED |
| Friday, August 30, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, February 26, 1996 | NON-FINAL ACTION MAILED |
| Tuesday, January 2, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 29, 1995 | NON-FINAL ACTION MAILED |
| Thursday, May 11, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, November 7, 1994 | NON-FINAL ACTION MAILED |
| Wednesday, November 2, 1994 | ASSIGNED TO EXAMINER |
| Tuesday, November 1, 1994 | ASSIGNED TO EXAMINER |