| Event Date | Event Description |
| Wednesday, June 21, 2000 | ABANDONMENT - AFTER EX PARTE APPEAL |
| Tuesday, November 14, 2000 | ASSIGNED TO EXAMINER |
| Wednesday, November 1, 2000 | EXPARTE APPEAL TERMINATED |
| Wednesday, June 21, 2000 | EX PARTE APPEAL-REFUSAL AFFIRMED |
| Friday, March 12, 1999 | EXAMINERS STATEMENT MAILED |
| Tuesday, May 19, 1998 | CONTINUATION OF FINAL REFUSAL MAILED |
| Thursday, February 26, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, August 20, 1997 | NON-FINAL ACTION MAILED |
| Friday, May 9, 1997 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Friday, May 9, 1997 | EX PARTE APPEAL-INSTITUTED |
| Wednesday, April 9, 1997 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, October 9, 1996 | FINAL REFUSAL MAILED |
| Wednesday, September 18, 1996 | ASSIGNED TO EXAMINER |
| Tuesday, January 30, 1996 | NON-FINAL ACTION MAILED |
| Wednesday, January 17, 1996 | LETTER OF PROTEST EVIDENCE FORWARDED |
| Tuesday, May 9, 1995 | NON-FINAL ACTION MAILED |
| Monday, May 8, 1995 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Tuesday, April 11, 1995 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, January 18, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, December 13, 1994 | NON-FINAL ACTION MAILED |
| Monday, October 24, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, May 27, 1994 | NON-FINAL ACTION MAILED |
| Thursday, May 19, 1994 | ASSIGNED TO EXAMINER |