| Event Date | Event Description |
| Thursday, February 17, 2005 | EXPARTE APPEAL TERMINATED |
| Thursday, February 17, 2005 | ABANDONMENT NOTICE MAILED - AFTER EX PARTE APPEAL |
| Tuesday, February 1, 2005 | ABANDONMENT - AFTER EX PARTE APPEAL |
| Wednesday, September 29, 2004 | PAPER RECEIVED |
| Wednesday, September 29, 2004 | EX PARTE APPEAL-REFUSAL AFFIRMED |
| Friday, June 25, 2004 | EXAMINERS STATEMENT MAILED |
| Wednesday, April 28, 2004 | PAPER RECEIVED |
| Wednesday, April 28, 2004 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, July 10, 2003 | NON-FINAL ACTION MAILED |
| Monday, April 14, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 14, 2003 | PAPER RECEIVED |
| Friday, October 11, 2002 | NON-FINAL ACTION MAILED |
| Thursday, September 26, 2002 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, March 21, 2002 | EX PARTE APPEAL-INSTITUTED |
| Thursday, August 23, 2001 | FINAL REFUSAL MAILED |
| Tuesday, June 19, 2001 | ASSIGNED TO EXAMINER |
| Wednesday, March 28, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 28, 2000 | NON-FINAL ACTION MAILED |
| Saturday, July 22, 2000 | ASSIGNED TO EXAMINER |
| Monday, April 17, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 14, 1999 | NON-FINAL ACTION MAILED |
| Tuesday, September 28, 1999 | ASSIGNED TO EXAMINER |