| Event Date | Event Description |
| Wednesday, February 17, 1993 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, February 10, 1993 | ASSIGNED TO EXAMINER |
| Wednesday, June 17, 1992 | NON-FINAL ACTION MAILED |
| Monday, February 25, 1991 | LETTER OF SUSPENSION MAILED |
| Monday, February 25, 1991 | NON-FINAL ACTION MAILED |
| Monday, January 28, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, September 14, 1990 | LETTER OF SUSPENSION MAILED |
| Friday, July 13, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, January 12, 1990 | NON-FINAL ACTION MAILED |
| Friday, November 17, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, May 23, 1989 | LETTER OF SUSPENSION MAILED |
| Monday, May 15, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, December 6, 1988 | ASSIGNED TO EXAMINER |
| Wednesday, May 11, 1988 | LETTER OF SUSPENSION MAILED |
| Monday, March 7, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 11, 1987 | NON-FINAL ACTION MAILED |
| Thursday, September 17, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 3, 1987 | NON-FINAL ACTION MAILED |
| Monday, June 8, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 27, 1987 | NON-FINAL ACTION MAILED |
| Friday, May 15, 1987 | ASSIGNED TO EXAMINER |