| Event Date | Event Description |
| Wednesday, September 2, 1998 | ABANDONMENT - AFTER EX PARTE APPEAL |
| Wednesday, June 18, 1997 | EX PARTE APPEAL-REFUSAL AFFIRMED |
| Monday, December 11, 1995 | EXAMINERS STATEMENT MAILED |
| Thursday, August 3, 1995 | CONTINUATION OF FINAL REFUSAL MAILED |
| Wednesday, June 7, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, June 23, 1995 | REINSTATED |
| Monday, January 9, 1995 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, April 13, 1994 | NON-FINAL ACTION MAILED |
| Friday, December 17, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 25, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 17, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, October 25, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, February 23, 1994 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, January 26, 1994 | CONTINUATION OF FINAL REFUSAL MAILED |
| Monday, November 22, 1993 | ASSIGNED TO EXAMINER |
| Tuesday, November 16, 1993 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, September 23, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 18, 1993 | FINAL REFUSAL MAILED |
| Monday, February 1, 1993 | ASSIGNED TO EXAMINER |
| Monday, February 1, 1993 | ASSIGNED TO EXAMINER |
| Monday, December 21, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 17, 1992 | NON-FINAL ACTION MAILED |