| Event Date | Event Description |
| Friday, May 23, 1997 | ABANDONMENT - EXPRESS MAILED |
| Wednesday, April 23, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, April 8, 1997 | ASSIGNED TO EXAMINER |
| Tuesday, July 9, 1996 | LETTER OF SUSPENSION MAILED |
| Tuesday, June 4, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 11, 1996 | INQUIRY AS TO SUSPENSION MAILED |
| Wednesday, July 13, 1994 | LETTER OF SUSPENSION MAILED |
| Tuesday, July 12, 1994 | ASSIGNED TO EXAMINER |
| Tuesday, June 7, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 13, 1993 | INQUIRY AS TO SUSPENSION MAILED |
| Monday, April 19, 1993 | LETTER OF SUSPENSION MAILED |
| Friday, April 9, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, December 22, 1992 | INQUIRY AS TO SUSPENSION MAILED |
| Monday, May 4, 1992 | LETTER OF SUSPENSION MAILED |
| Monday, April 20, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, November 21, 1991 | INQUIRY AS TO SUSPENSION MAILED |
| Friday, May 17, 1991 | LETTER OF SUSPENSION MAILED |
| Monday, April 1, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, October 3, 1990 | INQUIRY AS TO SUSPENSION MAILED |
| Friday, April 27, 1990 | LETTER OF SUSPENSION MAILED |
| Tuesday, April 17, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 23, 1989 | NON-FINAL ACTION MAILED |
| Thursday, October 5, 1989 | ASSIGNED TO EXAMINER |