| Event Date | Event Description |
| Thursday, October 30, 1997 | ABANDONMENT - AFTER EX PARTE APPEAL |
| Thursday, April 23, 1998 | EXPARTE APPEAL TERMINATED |
| Wednesday, October 2, 1996 | EX PARTE APPEAL-REFUSAL AFFIRMED |
| Tuesday, October 1, 1996 | EX PARTE APPEAL-REFUSAL AFFIRMED |
| Thursday, August 31, 1995 | EXAMINERS STATEMENT MAILED |
| Tuesday, June 27, 1995 | ASSIGNED TO EXAMINER |
| Wednesday, June 21, 1995 | CONTINUATION OF FINAL REFUSAL MAILED |
| Tuesday, May 30, 1995 | EX PARTE APPEAL-INSTITUTED |
| Saturday, October 8, 1994 | FINAL REFUSAL MAILED |
| Friday, October 7, 1994 | ASSIGNED TO EXAMINER |
| Thursday, June 2, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 22, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, July 7, 1994 | NON-FINAL ACTION MAILED |
| Tuesday, November 23, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 26, 1993 | LETTER OF SUSPENSION MAILED |
| Friday, May 7, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, November 27, 1992 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Friday, December 11, 1992 | ASSIGNED TO EXAMINER |
| Tuesday, November 24, 1992 | NON-FINAL ACTION MAILED |
| Tuesday, October 27, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 15, 1992 | NON-FINAL ACTION MAILED |
| Tuesday, September 1, 1992 | ASSIGNED TO EXAMINER |