| Event Date | Event Description |
| Friday, August 23, 1991 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, January 11, 1991 | INQUIRY AS TO SUSPENSION MAILED |
| Tuesday, June 26, 1990 | ASSIGNED TO EXAMINER |
| Wednesday, December 13, 1989 | LETTER OF SUSPENSION MAILED |
| Monday, November 20, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, May 16, 1989 | INQUIRY AS TO SUSPENSION MAILED |
| Tuesday, May 16, 1989 | ASSIGNED TO EXAMINER |
| Monday, October 31, 1988 | LETTER OF SUSPENSION MAILED |
| Monday, October 3, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 31, 1988 | INQUIRY AS TO SUSPENSION MAILED |
| Tuesday, November 17, 1987 | ASSIGNED TO EXAMINER |
| Thursday, September 24, 1987 | LETTER OF SUSPENSION MAILED |
| Thursday, September 10, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 9, 1987 | INQUIRY AS TO SUSPENSION MAILED |
| Tuesday, April 22, 1986 | LETTER OF SUSPENSION MAILED |
| Friday, April 11, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 7, 1985 | NON-FINAL ACTION MAILED |
| Wednesday, April 24, 1985 | ASSIGNED TO EXAMINER |
| Friday, October 19, 1984 | LETTER OF SUSPENSION MAILED |
| Tuesday, September 18, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 13, 1984 | NON-FINAL ACTION MAILED |
| Monday, July 11, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 12, 1982 | ASSIGNED TO EXAMINER |
| Tuesday, May 13, 1980 | NON-FINAL ACTION MAILED |
| Tuesday, April 15, 1980 | ASSIGNED TO EXAMINER |
| Thursday, August 23, 1979 | ASSIGNED TO EXAMINER |