| Event Date | Event Description |
| Thursday, November 19, 1998 | ABANDONMENT - AFTER EX PARTE APPEAL |
| Thursday, November 19, 1998 | EX PARTE APPEAL-REFUSAL AFFIRMED |
| Monday, October 20, 1997 | EXAMINERS STATEMENT MAILED |
| Wednesday, October 1, 1997 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Tuesday, July 22, 1997 | EXAMINERS STATEMENT MAILED |
| Thursday, June 19, 1997 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Monday, April 7, 1997 | CONTINUATION OF FINAL REFUSAL MAILED |
| Monday, December 30, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, August 23, 1996 | CONTINUATION OF FINAL REFUSAL MAILED |
| Friday, July 26, 1996 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Tuesday, May 14, 1996 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, February 15, 1996 | EX PARTE APPEAL-INSTITUTED |
| Monday, January 29, 1996 | CONTINUATION OF FINAL REFUSAL MAILED |
| Monday, August 7, 1995 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Tuesday, June 13, 1995 | FINAL REFUSAL MAILED |
| Tuesday, July 5, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, April 6, 1995 | DIVISIONAL PROCESSING COMPLETE |
| Friday, July 8, 1994 | DIVISIONAL REQUEST RECEIVED |
| Tuesday, December 6, 1994 | ASSIGNED TO EXAMINER |
| Wednesday, February 2, 1994 | NON-FINAL ACTION MAILED |
| Wednesday, December 22, 1993 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Tuesday, December 14, 1993 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, December 9, 1993 | ASSIGNED TO EXAMINER |