| Event Date | Event Description |
| Thursday, July 2, 1992 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, December 4, 1991 | FINAL REFUSAL MAILED |
| Thursday, October 24, 1991 | EXAMINER'S AMENDMENT MAILED |
| Friday, September 6, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, August 28, 1991 | LETTER OF SUSPENSION MAILED |
| Friday, August 2, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, January 30, 1991 | WITHDRAWAL OF REFUSAL DURING APPEAL |
| Wednesday, January 16, 1991 | ASSIGNED TO EXAMINER |
| Friday, October 12, 1990 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, October 10, 1990 | EX PARTE APPEAL-INSTITUTED |
| Monday, September 10, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 6, 1990 | FINAL REFUSAL MAILED |
| Tuesday, December 26, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 11, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 7, 1989 | NON-FINAL ACTION MAILED |
| Friday, March 31, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 26, 1989 | NON-FINAL ACTION MAILED |
| Monday, April 3, 1989 | ASSIGNED TO EXAMINER |