| Event Date | Event Description |
| Thursday, December 21, 1995 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, April 4, 1995 | NON-FINAL ACTION MAILED |
| Friday, March 31, 1995 | ASSIGNED TO EXAMINER |
| Monday, February 6, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Sunday, November 6, 1994 | ASSIGNED TO EXAMINER |
| Thursday, August 4, 1994 | NON-FINAL ACTION MAILED |
| Friday, June 3, 1994 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, March 23, 1994 | EX PARTE APPEAL-INSTITUTED |
| Wednesday, August 11, 1993 | CONTINUATION OF FINAL REFUSAL MAILED |
| Friday, March 5, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, January 13, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, November 25, 1992 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Friday, December 4, 1992 | NON-FINAL ACTION MAILED |
| Friday, July 10, 1992 | NON-FINAL ACTION MAILED |
| Monday, June 1, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 4, 1992 | FINAL REFUSAL MAILED |
| Wednesday, February 19, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, August 19, 1991 | NON-FINAL ACTION MAILED |
| Wednesday, May 15, 1991 | ASSIGNED TO EXAMINER |