| Event Date | Event Description |
| Wednesday, November 7, 1990 | ABANDONMENT - EXPRESS MAILED |
| Wednesday, November 7, 1990 | ASSIGNED TO EXAMINER |
| Thursday, September 6, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 18, 1990 | LETTER OF SUSPENSION MAILED |
| Tuesday, January 16, 1990 | ASSIGNED TO EXAMINER |
| Monday, January 8, 1990 | REINSTATED |
| Thursday, November 9, 1989 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, March 22, 1989 | INQUIRY AS TO SUSPENSION MAILED |
| Thursday, May 19, 1988 | LETTER OF SUSPENSION MAILED |
| Friday, April 15, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 28, 1988 | INQUIRY AS TO SUSPENSION MAILED |
| Wednesday, December 2, 1987 | ASSIGNED TO EXAMINER |
| Thursday, November 5, 1987 | LETTER OF SUSPENSION MAILED |
| Tuesday, October 13, 1987 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, September 28, 1987 | INQUIRY AS TO SUSPENSION MAILED |
| Monday, July 6, 1987 | EXAMINER'S AMENDMENT MAILED |
| Tuesday, June 16, 1987 | ASSIGNED TO EXAMINER |